Halo: The Master Chief Collection achievements
20,164
(6,000)

Halo: The Master Chief Collection

4.5 from 15664 votes

There are 600 Halo: The Master Chief Collection achievements (400 without DLC) worth 20,164 (6,000)

220,258 tracked gamers have this game, 1,084 have completed it (0.49%)

ZVCH LEE
42%

ZVCH LEE4,960 (2,190)

First played on 26 Dec 14 , Played for 108 hrs 7 mins

250 achievements out of 599 won (inc 69 of 199 DLC achievements)

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Halo: The Master Chief Collection Achievements

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked by 38,032 tracked gamers (17% - TA Ratio = 2.40)  
Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked by 30,015 tracked gamers (14% - TA Ratio = 2.70)  
Collect 8,000 campaign or playlist medals.
Unlocked by 36,096 tracked gamers (16% - TA Ratio = 2.47)  
Halo 3: Beat the par score on Floodgate.
Unlocked by 24,099 tracked gamers (11% - TA Ratio = 3.02)  
Askar31 (10)
Halo 3: Beat the par score on The Storm.
Unlocked by 22,320 tracked gamers (10% - TA Ratio = 3.14)  
Complete 250 missions or multiplayer games.
Unlocked by 37,278 tracked gamers (17% - TA Ratio = 2.43)  
Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked by 32,272 tracked gamers (15% - TA Ratio = 2.61)  
Halo CE: Activate Terminal 10 on The Maw.
Unlocked by 74,381 tracked gamers (34% - TA Ratio = 1.72)  
Collect 7,000 campaign or playlist medals.
Unlocked by 41,674 tracked gamers (19% - TA Ratio = 2.29)  
Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked by 43,262 tracked gamers (20% - TA Ratio = 2.25)  
Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked by 55,309 tracked gamers (25% - TA Ratio = 1.99)  
Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked by 39,285 tracked gamers (18% - TA Ratio = 2.36)  
Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked by 34,057 tracked gamers (15% - TA Ratio = 2.54)  
Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked by 61,159 tracked gamers (28% - TA Ratio = 1.89)  
Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked by 56,405 tracked gamers (26% - TA Ratio = 1.97)  
Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked by 51,550 tracked gamers (23% - TA Ratio = 2.06)  
Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked by 69,307 tracked gamers (31% - TA Ratio = 1.78)  
Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked by 64,653 tracked gamers (29% - TA Ratio = 1.84)  
Veteran70 (30)
Complete all campaigns on Normal difficulty.
Unlocked by 40,467 tracked gamers (18% - TA Ratio = 2.33)  
Midnight18 (10)
Halo 4: Complete Midnight.
Unlocked by 66,568 tracked gamers (30% - TA Ratio = 1.81)  
Halo 4: Complete every level of the game on Normal difficulty.
Unlocked by 54,382 tracked gamers (25% - TA Ratio = 2.01)  
Halo 4: Complete every level of the game on Easy difficulty.
Unlocked by 58,736 tracked gamers (27% - TA Ratio = 1.93)  
Complete all campaigns on Easy difficulty.
Unlocked by 44,561 tracked gamers (20% - TA Ratio = 2.22)  
Collect 6,000 campaign or playlist medals.
Unlocked by 49,047 tracked gamers (22% - TA Ratio = 2.11)  
Composer18 (10)
Halo 4: Complete Composer.
Unlocked by 68,349 tracked gamers (31% - TA Ratio = 1.79)  
Halo 4: Beat the par time on Composer.
Unlocked by 13,023 tracked gamers (6% - TA Ratio = 4.11)  
Halo 4: Beat the par score on Composer.
Unlocked by 34,262 tracked gamers (16% - TA Ratio = 2.53)  
Shutdown18 (10)
Halo 4: Complete Shutdown.
Unlocked by 68,205 tracked gamers (31% - TA Ratio = 1.79)  
Reclaimer18 (10)
Halo 4: Complete Reclaimer.
Unlocked by 70,388 tracked gamers (32% - TA Ratio = 1.76)  
Flood10 (5)
Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked by 50,650 tracked gamers (23% - TA Ratio = 2.08)  
Halo CE: Play Halo: CE on the 15th of any month.
Unlocked by 74,002 tracked gamers (33% - TA Ratio = 1.72)  
Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked by 52,952 tracked gamers (24% - TA Ratio = 2.04)  
Halo CE: Beat the par time on The Silent Cartographer.
Unlocked by 19,952 tracked gamers (9% - TA Ratio = 3.32)  
Halo CE: Complete a level without jumping.
Unlocked by 26,050 tracked gamers (12% - TA Ratio = 2.90)  
Halo 2: Activate Terminal 10 on Gravemind.
Unlocked by 44,520 tracked gamers (20% - TA Ratio = 2.22)  
Hot Zone37 (10)
Halo 2: Beat the par time on Quarantine Zone.
Unlocked by 15,961 tracked gamers (7% - TA Ratio = 3.71)  
Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked by 64,276 tracked gamers (29% - TA Ratio = 1.85)  
Halo 2: Beat the par score on Sacred Icon.
Unlocked by 8,208 tracked gamers (4% - TA Ratio = 5.18)  
Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked by 32,036 tracked gamers (14% - TA Ratio = 2.62)  
Halo 2: Beat the par score on Regret.
Unlocked by 16,079 tracked gamers (7% - TA Ratio = 3.70)  
Boundless27 (10)
Halo 2: Beat the par score on Delta Halo.
Unlocked by 31,203 tracked gamers (14% - TA Ratio = 2.66)  
Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked by 24,991 tracked gamers (11% - TA Ratio = 2.96)  
Enamored10 (5)
Halo 2: Activate Terminal 7 on Regret.
Unlocked by 53,777 tracked gamers (24% - TA Ratio = 2.02)  
Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked by 23,631 tracked gamers (11% - TA Ratio = 3.05)  
HI BEN17 (5)
Halo 2: Oh, hi!
Unlocked by 19,994 tracked gamers (9% - TA Ratio = 3.31)  
Inscrutable. Mysterious.
Unlocked by 35,092 tracked gamers (16% - TA Ratio = 2.50)  
Halo 2: Beat the par score on Outskirts.
Unlocked by 17,990 tracked gamers (8% - TA Ratio = 3.50)  
Halo 2: Beat the par time on The Oracle.
Unlocked by 23,490 tracked gamers (11% - TA Ratio = 3.06)  
Halo 2: Beat the par score on The Oracle.
Unlocked by 11,539 tracked gamers (5% - TA Ratio = 4.37)  
Halo 2: Beat the par score on The Arbiter.
Unlocked by 28,931 tracked gamers (13% - TA Ratio = 2.76)  
Complete 200 missions or multiplayer games.
Unlocked by 43,829 tracked gamers (20% - TA Ratio = 2.24)  
Halo 2: Beat the par score on Metropolis.
Unlocked by 50,397 tracked gamers (23% - TA Ratio = 2.09)  
Halo 2: Activate Terminal 3 on Metropolis.
Unlocked by 69,627 tracked gamers (31% - TA Ratio = 1.77)  
Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked by 46,424 tracked gamers (21% - TA Ratio = 2.17)  
Halo 3: Beat the par score on Crow's Nest.
Unlocked by 24,899 tracked gamers (11% - TA Ratio = 2.97)  
Collect 5,000 campaign or playlist medals.
Unlocked by 59,035 tracked gamers (27% - TA Ratio = 1.93)  
Guerilla29 (10)
Halo 3: Beat the par score on Sierra 117.
Unlocked by 26,760 tracked gamers (12% - TA Ratio = 2.87)  
Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked by 54,908 tracked gamers (25% - TA Ratio = 2.00)  
Bro Hammer16 (10)
Complete any co-op level on Legendary difficulty.
Unlocked by 84,045 tracked gamers (38% - TA Ratio = 1.61)  
Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked by 43,499 tracked gamers (20% - TA Ratio = 2.25)  
Infinity17 (10)
Halo 4: Complete Infinity.
Unlocked by 75,471 tracked gamers (34% - TA Ratio = 1.70)  
Halo 4: Beat the par score on Infinity.
Unlocked by 53,780 tracked gamers (24% - TA Ratio = 2.02)  
Kill 1000 Jackals.
Unlocked by 58,497 tracked gamers (26% - TA Ratio = 1.94)  
Kill 1000 Elites.
Unlocked by 60,264 tracked gamers (27% - TA Ratio = 1.91)  
Halo CE: Beat the par score on The Library.
Unlocked by 21,283 tracked gamers (10% - TA Ratio = 3.22)  
Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked by 17,925 tracked gamers (8% - TA Ratio = 3.50)  
Halo CE: Kill a Hunter with one pistol round.
Unlocked by 60,327 tracked gamers (27% - TA Ratio = 1.91)  
Beachhead27 (10)
Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.
Unlocked by 31,245 tracked gamers (14% - TA Ratio = 2.65)  
Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked by 60,803 tracked gamers (28% - TA Ratio = 1.90)  
Collect 4,000 campaign or playlist medals.
Unlocked by 71,110 tracked gamers (32% - TA Ratio = 1.75)  
Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked by 71,132 tracked gamers (32% - TA Ratio = 1.76)  
Contender23 (10)
Win 50 multiplayer games.
Unlocked by 43,076 tracked gamers (19% - TA Ratio = 2.26)  
Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked by 59,310 tracked gamers (27% - TA Ratio = 1.92)  
Kill 100 Crawlers.
Unlocked by 81,123 tracked gamers (37% - TA Ratio = 1.64)  
Return17 (10)
Halo 3: Complete Halo.
Unlocked by 77,514 tracked gamers (35% - TA Ratio = 1.68)  
Halo 3: Beat the par time on Halo.
Unlocked by 21,841 tracked gamers (10% - TA Ratio = 3.17)  
Halo 3: Complete every level of the game on Normal difficulty.
Unlocked by 65,551 tracked gamers (30% - TA Ratio = 1.83)  
Halo 3: Complete every level of the game on Easy difficulty.
Unlocked by 70,978 tracked gamers (32% - TA Ratio = 1.76)  
Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked by 45,380 tracked gamers (21% - TA Ratio = 2.20)  
The Key17 (10)
Halo 3: Complete Cortana.
Unlocked by 76,102 tracked gamers (34% - TA Ratio = 1.70)  
Last Stand17 (10)
Halo 3: Complete The Covenant.
Unlocked by 77,989 tracked gamers (35% - TA Ratio = 1.68)  
Vanguard28 (10)
Halo 3: Beat the par score on The Covenant.
Unlocked by 28,642 tracked gamers (13% - TA Ratio = 2.77)  
Refuge16 (10)
Halo 3: Complete The Ark.
Unlocked by 81,289 tracked gamers (37% - TA Ratio = 1.64)  
Complete 150 missions or multiplayer games.
Unlocked by 53,302 tracked gamers (24% - TA Ratio = 2.03)  
Cleansing16 (10)
Halo 3: Complete Floodgate.
Unlocked by 83,687 tracked gamers (38% - TA Ratio = 1.62)  
Dambuster22 (10)
Halo 3: Beat the par time on Floodgate.
Unlocked by 45,442 tracked gamers (21% - TA Ratio = 2.20)  
Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked by 40,780 tracked gamers (18% - TA Ratio = 2.32)  
Assault16 (10)
Halo 3: Complete The Storm.
Unlocked by 86,603 tracked gamers (39% - TA Ratio = 1.59)  
Halo 3: Beat the par time on The Storm.
Unlocked by 19,243 tracked gamers (9% - TA Ratio = 3.38)  
Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked by 34,937 tracked gamers (16% - TA Ratio = 2.50)  
The Road16 (10)
Halo 3: Complete Tsavo Highway.
Unlocked by 89,911 tracked gamers (41% - TA Ratio = 1.56)  
Halo 3: Beat the par time on Tsavo Highway.
Unlocked by 40,888 tracked gamers (18% - TA Ratio = 2.32)  
Time Shift31 (10)
Halo 3: Beat the par time on Crow's Nest.
Unlocked by 22,552 tracked gamers (10% - TA Ratio = 3.12)  
Complete any co-op level on Heroic difficulty.
Unlocked by 101,849 tracked gamers (46% - TA Ratio = 1.47)  
The Maw15 (10)
Halo CE: Complete The Maw.
Unlocked by 95,374 tracked gamers (43% - TA Ratio = 1.51)  
Halo CE: Complete every level of the game on Normal difficulty.
Unlocked by 81,353 tracked gamers (37% - TA Ratio = 1.64)  
Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked by 60,041 tracked gamers (27% - TA Ratio = 1.91)  
Greenhorn16 (10)
Halo CE: Complete every level of the game on Easy difficulty.
Unlocked by 89,191 tracked gamers (40% - TA Ratio = 1.57)  
Keyes15 (10)
Halo CE: Complete Keyes.
Unlocked by 95,887 tracked gamers (43% - TA Ratio = 1.51)  
Halo CE: Activate Terminal 9 on Keyes.
Unlocked by 54,979 tracked gamers (25% - TA Ratio = 2.00)  
Halo CE: Complete Two Betrayals.
Unlocked by 97,328 tracked gamers (44% - TA Ratio = 1.50)  
Collect 3,000 campaign or playlist medals.
Unlocked by 84,703 tracked gamers (38% - TA Ratio = 1.61)  
Kill 1000 Flood.
Unlocked by 102,686 tracked gamers (46% - TA Ratio = 1.46)  
Foe Hammer15 (10)
Kill 5,000 enemies or players.
Unlocked by 95,744 tracked gamers (43% - TA Ratio = 1.51)  
Forerunner17 (10)
Halo 4: Complete Forerunner.
Unlocked by 80,214 tracked gamers (36% - TA Ratio = 1.65)  
Requiem16 (10)
Halo 4: Complete Requiem.
Unlocked by 88,933 tracked gamers (40% - TA Ratio = 1.57)  
Kill 50 Hunters.
Unlocked by 77,049 tracked gamers (35% - TA Ratio = 1.69)  
Dawn14 (10)
Halo 4: Complete Dawn.
Unlocked by 108,574 tracked gamers (49% - TA Ratio = 1.42)  
Halo 4: Beat the par time on Dawn.
Unlocked by 39,121 tracked gamers (18% - TA Ratio = 2.37)  
Halo CE: Complete The Library.
Unlocked by 102,548 tracked gamers (46% - TA Ratio = 1.46)  
Halo CE: Complete 343 Guilty Spark.
Unlocked by 106,130 tracked gamers (48% - TA Ratio = 1.44)  
Halo CE: Complete Assault on the Control Room.
Unlocked by 112,214 tracked gamers (51% - TA Ratio = 1.40)  
Holdout15 (10)
Halo 3: Complete Crow's Nest.
Unlocked by 96,045 tracked gamers (43% - TA Ratio = 1.51)  
Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked by 49,182 tracked gamers (22% - TA Ratio = 2.11)  
Halo 2: Complete The Great Journey.
Unlocked by 78,683 tracked gamers (36% - TA Ratio = 1.67)  
Warrior18 (10)
Halo 2: Complete every level of the game on Normal difficulty.
Unlocked by 65,460 tracked gamers (30% - TA Ratio = 1.83)  
Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked by 47,825 tracked gamers (22% - TA Ratio = 2.14)  
Halo 2: Complete every level of the game on Easy difficulty.
Unlocked by 71,731 tracked gamers (32% - TA Ratio = 1.75)  
Halo 2: Complete High Charity.
Unlocked by 79,245 tracked gamers (36% - TA Ratio = 1.66)  
Halo 2: Beat the par time on High Charity.
Unlocked by 36,587 tracked gamers (17% - TA Ratio = 2.45)  
Collect 2,000 campaign or playlist medals.
Unlocked by 101,901 tracked gamers (46% - TA Ratio = 1.46)  
I Got This18 (10)
Complete 100 missions or multiplayer games.
Unlocked by 68,860 tracked gamers (31% - TA Ratio = 1.78)  
Uprising17 (10)
Halo 2: Complete Uprising.
Unlocked by 78,540 tracked gamers (36% - TA Ratio = 1.67)  
Halo 2: Beat the par time on Uprising.
Unlocked by 21,987 tracked gamers (10% - TA Ratio = 3.16)  
Scholar10 (5)
Halo 2: Activate Terminal 11 on Uprising.
Unlocked by 55,097 tracked gamers (25% - TA Ratio = 1.99)  
Kill 100 Brutes.
Unlocked by 101,504 tracked gamers (46% - TA Ratio = 1.47)  
Game On15 (10)
Complete 50 missions or multiplayer games.
Unlocked by 101,743 tracked gamers (46% - TA Ratio = 1.47)  
Gravemind16 (10)
Halo 2: Complete Gravemind.
Unlocked by 81,295 tracked gamers (37% - TA Ratio = 1.64)  
Halo 2: Beat the par score on Gravemind.
Unlocked by 12,147 tracked gamers (5% - TA Ratio = 4.26)  
Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked by 87,760 tracked gamers (40% - TA Ratio = 1.58)  
Halo 2: Complete Quarantine Zone.
Unlocked by 83,741 tracked gamers (38% - TA Ratio = 1.62)  
Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked by 71,597 tracked gamers (32% - TA Ratio = 1.75)  
Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked by 57,501 tracked gamers (26% - TA Ratio = 1.95)  
Landfall14 (10)
Halo 3: Complete Sierra 117.
Unlocked by 105,007 tracked gamers (48% - TA Ratio = 1.44)  
Halo 3: Beat the par time on Sierra 117.
Unlocked by 27,212 tracked gamers (12% - TA Ratio = 2.84)  
Complete any co-op level on Normal difficulty.
Unlocked by 131,189 tracked gamers (59% - TA Ratio = 1.29)  
Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked by 139,670 tracked gamers (63% - TA Ratio = 1.25)  
Halo 2: Complete Sacred Icon.
Unlocked by 86,586 tracked gamers (39% - TA Ratio = 1.59)  
Kill 100 Flood.
Unlocked by 130,834 tracked gamers (59% - TA Ratio = 1.29)  
Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked by 47,289 tracked gamers (21% - TA Ratio = 2.15)  
Regret16 (10)
Halo 2: Complete Regret.
Unlocked by 89,445 tracked gamers (40% - TA Ratio = 1.56)  
Delta Halo15 (10)
Halo 2: Complete Delta Halo.
Unlocked by 93,736 tracked gamers (42% - TA Ratio = 1.53)  
Demon19 (10)
Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked by 58,061 tracked gamers (26% - TA Ratio = 1.94)  
Kill 1000 Grunts.
Unlocked by 112,814 tracked gamers (51% - TA Ratio = 1.39)  
Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked by 68,731 tracked gamers (31% - TA Ratio = 1.78)  
Win 10 multiplayer games.
Unlocked by 85,644 tracked gamers (39% - TA Ratio = 1.60)  
Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked by 34,514 tracked gamers (16% - TA Ratio = 2.52)  
Oracle15 (10)
Halo 2: Complete The Oracle.
Unlocked by 97,240 tracked gamers (44% - TA Ratio = 1.50)  
Get killed by the Guardians.
Unlocked by 153,166 tracked gamers (69% - TA Ratio = 1.19)  
Halo 2: Activate Terminal 5 on The Oracle.
Unlocked by 68,994 tracked gamers (31% - TA Ratio = 1.78)  
Halo 2: Complete The Arbiter.
Unlocked by 101,270 tracked gamers (46% - TA Ratio = 1.47)  
Halo 2: Fly the Heretic Banshee.
Unlocked by 106,936 tracked gamers (48% - TA Ratio = 1.43)  
Inspector10 (5)
Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked by 55,645 tracked gamers (25% - TA Ratio = 1.98)  
Collect 1,000 campaign or playlist medals.
Unlocked by 127,159 tracked gamers (58% - TA Ratio = 1.31)  
Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked by 55,588 tracked gamers (25% - TA Ratio = 1.99)  
Metropolis14 (10)
Halo 2: Complete Metropolis.
Unlocked by 107,270 tracked gamers (49% - TA Ratio = 1.43)  
Outskirts14 (10)
Halo 2: Complete Outskirts.
Unlocked by 112,921 tracked gamers (51% - TA Ratio = 1.39)  
Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked by 125,809 tracked gamers (57% - TA Ratio = 1.32)  
Halo 2: Complete Cairo Station.
Unlocked by 122,749 tracked gamers (56% - TA Ratio = 1.33)  
Halo 2: Beat the par time on Cairo Station.
Unlocked by 41,130 tracked gamers (19% - TA Ratio = 2.31)  
Complete 10 missions or multiplayer games.
Unlocked by 163,682 tracked gamers (74% - TA Ratio = 1.15)  
Primate12 (5)
Halo 3: Find your first missing links.
Unlocked by 35,717 tracked gamers (16% - TA Ratio = 2.48)  
Halo 3: Watching. Waiting. Plotting.
Unlocked by 24,389 tracked gamers (11% - TA Ratio = 3.00)  
Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked by 118,102 tracked gamers (53% - TA Ratio = 1.36)  
Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked by 61,893 tracked gamers (28% - TA Ratio = 1.88)  
Collect 500 campaign or playlist medals.
Unlocked by 148,180 tracked gamers (67% - TA Ratio = 1.21)  
Halo CE: Complete The Silent Cartographer.
Unlocked by 125,036 tracked gamers (57% - TA Ratio = 1.32)  
Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked by 87,663 tracked gamers (40% - TA Ratio = 1.58)  
Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked by 62,283 tracked gamers (28% - TA Ratio = 1.88)  
Halo CE: Complete The Truth and Reconciliation.
Unlocked by 132,560 tracked gamers (60% - TA Ratio = 1.28)  
Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked by 108,843 tracked gamers (49% - TA Ratio = 1.42)  
Kill 100 Elites.
Unlocked by 166,118 tracked gamers (75% - TA Ratio = 1.15)  
Kill 100 Jackals.
Unlocked by 158,439 tracked gamers (72% - TA Ratio = 1.17)  
Halo12 (10)
Halo CE: Complete Halo.
Unlocked by 155,729 tracked gamers (70% - TA Ratio = 1.18)  
Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked by 26,638 tracked gamers (12% - TA Ratio = 2.87)  
Halo CE: Activate Terminal 2 on Halo.
Unlocked by 121,388 tracked gamers (55% - TA Ratio = 1.34)  
Kill 100 Grunts.
Unlocked by 195,459 tracked gamers (88% - TA Ratio = 1.06)  
Complete a campaign mission or a match of multiplayer.
Unlocked by 217,790 tracked gamers (99% - TA Ratio = 1.00)  
Halo CE: Complete The Pillar of Autumn.
Unlocked by 185,781 tracked gamers (84% - TA Ratio = 1.08)  
Kill 100 enemies or players.
Unlocked by 207,512 tracked gamers (94% - TA Ratio = 1.03)  
Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked by 177,916 tracked gamers (80% - TA Ratio = 1.11)  
Life Story137 (30)
Complete the Master Chief Saga playlist.
Unlocked by 10,545 tracked gamers (5% - TA Ratio = 4.57)  
Checkmate13 (5)
43% Kill 100 Watchers. Progress: 43 of 100 = 43%
Unlocked by 32,453 tracked gamers (15% - TA Ratio = 2.60)  
73% Kill 100 Knights. Progress: 73 of 100 = 73%
Unlocked by 54,118 tracked gamers (24% - TA Ratio = 2.01)  
77% Kill 20,000 enemies or players. Progress: 15,465 of 20,000 = 77%
Unlocked by 25,924 tracked gamers (12% - TA Ratio = 2.91)  
88% Collect 10,000 campaign or playlist medals. Progress: 8,799 of 10,000 = 88%
Unlocked by 28,084 tracked gamers (13% - TA Ratio = 2.80)  
75% Win 100 multiplayer games. Progress: 75 of 100 = 75%
Unlocked by 27,057 tracked gamers (12% - TA Ratio = 2.85)  
Sample Plate102 (20)
Complete three cross-game playlists.
Unlocked by 8,576 tracked gamers (4% - TA Ratio = 5.07)  
Complete one cross-game playlist.
Unlocked by 19,035 tracked gamers (9% - TA Ratio = 3.40)  
War Hero129 (40)
Complete all campaigns on Heroic difficulty.
Unlocked by 21,250 tracked gamers (10% - TA Ratio = 3.22)  
Legend186 (50)
Complete all campaigns on Legendary difficulty.
Unlocked by 15,932 tracked gamers (7% - TA Ratio = 3.71)  
Lore Master105 (30)
43% Activate all terminals. Progress: 16 of 37 = 43%
Unlocked by 17,844 tracked gamers (8% - TA Ratio = 3.51)  
LASO Master421 (50)
Complete each individual game specific LASO playlist for every Halo game.
Unlocked by 3,105 tracked gamers (1% - TA Ratio = 8.41)  
Halo CE: Beat the par time on Assault on the Control Room.
Unlocked by 15,116 tracked gamers (7% - TA Ratio = 3.81)  
Halo CE: Beat the par time on Halo.
Unlocked by 18,097 tracked gamers (8% - TA Ratio = 3.48)  
Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked by 15,011 tracked gamers (7% - TA Ratio = 3.83)  
TLDR33 (10)
Halo CE: Beat the par time on The Library.
Unlocked by 20,485 tracked gamers (9% - TA Ratio = 3.27)  
Halo CE: Beat the par time on Two Betrayals.
Unlocked by 13,265 tracked gamers (6% - TA Ratio = 4.07)  
Halo CE: Beat the par time on Keyes.
Unlocked by 17,604 tracked gamers (8% - TA Ratio = 3.53)  
Halo CE: Beat the par time on The Maw.
Unlocked by 14,265 tracked gamers (6% - TA Ratio = 3.93)  
Halo CE: Beat par time on all Halo: CE levels.
Unlocked by 11,988 tracked gamers (5% - TA Ratio = 4.28)  
Charted48 (10)
39% Halo CE: Beat the par score on The Silent Cartographer. Progress: 9,658 of 25,000 = 39%
Unlocked by 9,692 tracked gamers (4% - TA Ratio = 4.77)  
30% Halo CE: Beat the par score on Assault on the Control Room. Progress: 7,434 of 25,000 = 30%
Unlocked by 10,995 tracked gamers (5% - TA Ratio = 4.48)  
46% Halo CE: Beat the par score on The Pillar of Autumn. Progress: 11,518 of 25,000 = 46%
Unlocked by 26,051 tracked gamers (12% - TA Ratio = 2.91)  
31% Halo CE: Beat the par score on Halo. Progress: 7,678 of 25,000 = 31%
Unlocked by 12,372 tracked gamers (6% - TA Ratio = 4.22)  
36% Halo CE: Beat the par score on The Truth and Reconciliation. Progress: 8,973 of 25,000 = 36%
Unlocked by 11,152 tracked gamers (5% - TA Ratio = 4.45)  
38% Halo CE: Beat the par score on 343 Guilty Spark. Progress: 9,503 of 25,000 = 38%
Unlocked by 10,695 tracked gamers (5% - TA Ratio = 4.55)  
38% Halo CE: Beat the par score on Two Betrayals. Progress: 9,413 of 25,000 = 38%
Unlocked by 9,585 tracked gamers (4% - TA Ratio = 4.80)  
Headstrong46 (10)
71% Halo CE: Beat the par score on Keyes. Progress: 17,858 of 25,000 = 71%
Unlocked by 10,318 tracked gamers (5% - TA Ratio = 4.63)  
27% Halo CE: Beat the par score on The Maw. Progress: 6,811 of 25,000 = 27%
Unlocked by 9,213 tracked gamers (4% - TA Ratio = 4.90)  
Overachiever122 (20)
Halo CE: Beat the par score on all Halo: CE levels.
Unlocked by 6,014 tracked gamers (3% - TA Ratio = 6.07)  
Arrival9 (5)
Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked by 69,589 tracked gamers (31% - TA Ratio = 1.77)  
Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked by 36,659 tracked gamers (17% - TA Ratio = 2.44)  
Halo CE: Activate Terminal 7 on The Library.
Unlocked by 42,914 tracked gamers (19% - TA Ratio = 2.26)  
Memories10 (5)
Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked by 56,728 tracked gamers (26% - TA Ratio = 1.96)  
Halo CE: Activate all Halo: CE Terminals.
Unlocked by 31,502 tracked gamers (14% - TA Ratio = 2.64)  
Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked by 35,833 tracked gamers (16% - TA Ratio = 2.47)  
Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked by 33,011 tracked gamers (15% - TA Ratio = 2.58)  
Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked by 39,825 tracked gamers (18% - TA Ratio = 2.35)  
Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked by 34,747 tracked gamers (16% - TA Ratio = 2.51)  
Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked by 35,273 tracked gamers (16% - TA Ratio = 2.49)  
Headhunter57 (20)
62% Halo CE: Find and claim all Skulls in Halo: CE. Progress: 8 of 13 = 62%
Unlocked by 27,212 tracked gamers (12% - TA Ratio = 2.84)  
Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked by 40,182 tracked gamers (18% - TA Ratio = 2.34)  
Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked by 31,158 tracked gamers (14% - TA Ratio = 2.65)  
Halo CE: Complete Halo without entering a vehicle.
Unlocked by 23,956 tracked gamers (11% - TA Ratio = 3.03)  
Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked by 7,199 tracked gamers (3% - TA Ratio = 5.54)  
Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.
Unlocked by 7,794 tracked gamers (4% - TA Ratio = 5.32)  
Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.
Unlocked by 9,739 tracked gamers (4% - TA Ratio = 4.76)  
Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.
Unlocked by 9,986 tracked gamers (5% - TA Ratio = 4.69)  
Halo CE: Complete a Halo: CE playlist.
Unlocked by 17,103 tracked gamers (8% - TA Ratio = 3.59)  
Halo CE: Complete three Halo: CE playlists.
Unlocked by 7,480 tracked gamers (3% - TA Ratio = 5.43)  
Halo CE: Complete the Halo: CE LASO Campaign playlist.
Unlocked by 4,163 tracked gamers (2% - TA Ratio = 7.26)  
Halo CE: Trigger a hidden music cue in Halo: CE.
Unlocked by 21,218 tracked gamers (10% - TA Ratio = 3.22)  
Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.
Unlocked by 27,044 tracked gamers (12% - TA Ratio = 2.85)  
T-Rex32 (10)
Halo CE: Find the hidden Rex sign on The Maw.
Unlocked by 21,013 tracked gamers (10% - TA Ratio = 3.23)  
Halo CE: Listen to the Thirsty Grunt talk about his eating habits.
Unlocked by 25,583 tracked gamers (12% - TA Ratio = 2.93)  
Megg31 (10)
Halo CE: It's a sign.
Unlocked by 22,669 tracked gamers (10% - TA Ratio = 3.11)  
Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.
Unlocked by 30,017 tracked gamers (14% - TA Ratio = 2.70)  
98% Collect 9,000 campaign or playlist medals. Progress: 8,799 of 9,000 = 98%
Unlocked by 31,612 tracked gamers (14% - TA Ratio = 2.64)  
Halo 2: Beat the par time on Outskirts.
Unlocked by 25,541 tracked gamers (12% - TA Ratio = 2.93)  
Halo 2: Beat the par time on Metropolis.
Unlocked by 24,653 tracked gamers (11% - TA Ratio = 2.98)  
Halo 2: Beat the par time on The Arbiter.
Unlocked by 18,862 tracked gamers (9% - TA Ratio = 3.41)  
Halo 2: Beat the par time on Delta Halo.
Unlocked by 18,326 tracked gamers (8% - TA Ratio = 3.46)  
Halo 2: Beat the par time on Regret.
Unlocked by 11,272 tracked gamers (5% - TA Ratio = 4.42)  
Halo 2: Beat the par time on Sacred Icon.
Unlocked by 14,197 tracked gamers (6% - TA Ratio = 3.94)  
Halo 2: Beat the par time on Gravemind.
Unlocked by 11,807 tracked gamers (5% - TA Ratio = 4.32)  
Halo 2: Beat the par time on The Great Journey.
Unlocked by 14,787 tracked gamers (7% - TA Ratio = 3.86)  
Halo 2: Beat par time on all Halo 2 levels.
Unlocked by 10,418 tracked gamers (5% - TA Ratio = 4.60)  
Bomb Squad46 (10)
43% Halo 2: Beat the par score on Cairo Station. Progress: 10,838 of 25,000 = 43%
Unlocked by 10,471 tracked gamers (5% - TA Ratio = 4.59)  
27% Halo 2: Beat the par score on Quarantine Zone. Progress: 6,772 of 25,000 = 27%
Unlocked by 12,295 tracked gamers (6% - TA Ratio = 4.24)  
5% Halo 2: Beat the par score on Uprising. Progress: 1,259 of 25,000 = 5%
Unlocked by 7,319 tracked gamers (3% - TA Ratio = 5.49)  
17% Halo 2: Beat the par score on High Charity. Progress: 4,278 of 25,000 = 17%
Unlocked by 9,395 tracked gamers (4% - TA Ratio = 4.85)  
11% Halo 2: Beat the par score on The Great Journey. Progress: 2,660 of 25,000 = 11%
Unlocked by 23,725 tracked gamers (11% - TA Ratio = 3.05)  
Arcade Owner123 (20)
Halo 2: Beat the par score on every Halo 2 level.
Unlocked by 5,900 tracked gamers (3% - TA Ratio = 6.12)  
Curious11 (5)
Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked by 46,459 tracked gamers (21% - TA Ratio = 2.17)  
Halo 2: Activate Terminal 2 on Outskirts.
Unlocked by 55,082 tracked gamers (25% - TA Ratio = 1.99)  
Reviewer11 (5)
Halo 2: Activate Terminal 12 on High Charity.
Unlocked by 42,728 tracked gamers (19% - TA Ratio = 2.26)  
Obsessed11 (5)
Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked by 47,253 tracked gamers (21% - TA Ratio = 2.15)  
69% Halo 2: Activate all Halo 2 Terminals. Progress: 9 of 13 = 69%
Unlocked by 24,631 tracked gamers (11% - TA Ratio = 2.98)  
Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked by 28,332 tracked gamers (13% - TA Ratio = 2.78)  
Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked by 26,537 tracked gamers (12% - TA Ratio = 2.87)  
Halo 2: Find and claim the Blind Skull.
Unlocked by 41,486 tracked gamers (19% - TA Ratio = 2.30)  
Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked by 18,250 tracked gamers (8% - TA Ratio = 3.47)  
Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked by 20,997 tracked gamers (9% - TA Ratio = 3.23)  
Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked by 21,445 tracked gamers (10% - TA Ratio = 3.20)  
Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked by 20,515 tracked gamers (9% - TA Ratio = 3.27)  
Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked by 20,184 tracked gamers (9% - TA Ratio = 3.30)  
Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked by 19,270 tracked gamers (9% - TA Ratio = 3.37)  
Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked by 18,109 tracked gamers (8% - TA Ratio = 3.48)  
Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked by 19,494 tracked gamers (9% - TA Ratio = 3.36)  
Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked by 18,133 tracked gamers (8% - TA Ratio = 3.48)  
Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked by 17,012 tracked gamers (8% - TA Ratio = 3.59)  
Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked by 20,730 tracked gamers (9% - TA Ratio = 3.25)  
Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked by 17,596 tracked gamers (8% - TA Ratio = 3.53)  
Halo 2: Find and claim all Skulls in Halo 2.
Unlocked by 14,782 tracked gamers (7% - TA Ratio = 3.86)  
Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked by 22,035 tracked gamers (10% - TA Ratio = 3.16)  
Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked by 20,587 tracked gamers (9% - TA Ratio = 3.26)  
Halo 2: Collect the Cortana toy in Gravemind.
Unlocked by 24,828 tracked gamers (11% - TA Ratio = 2.97)  
Halo 2: Collect the Librarian toy in Uprising.
Unlocked by 20,284 tracked gamers (9% - TA Ratio = 3.29)  
Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked by 22,467 tracked gamers (10% - TA Ratio = 3.13)  
Halo 2: Collect the Didact toy in The Great Journey.
Unlocked by 20,316 tracked gamers (9% - TA Ratio = 3.29)  
Toybox69 (20)
25% Halo 2: Collect all eight Halo toys. Progress: 2 of 8 = 25%
Unlocked by 18,724 tracked gamers (8% - TA Ratio = 3.42)  
Hero52 (20)
Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked by 32,138 tracked gamers (15% - TA Ratio = 2.61)  
Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked by 21,316 tracked gamers (10% - TA Ratio = 3.21)  
Seconds38 (10)
Halo 2: Complete a Halo 2 playlist.
Unlocked by 15,071 tracked gamers (7% - TA Ratio = 3.82)  
Connoisseur115 (20)
Halo 2: Complete three Halo 2 playlists.
Unlocked by 6,726 tracked gamers (3% - TA Ratio = 5.73)  
Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.
Unlocked by 19,156 tracked gamers (9% - TA Ratio = 3.39)  
Halo 2: Listen to the Cowardly Grunt's woes.
Unlocked by 22,167 tracked gamers (10% - TA Ratio = 3.15)  
Rex Sword29 (10)
Halo 2: Grab the energy sword on the level Outskirts.
Unlocked by 26,596 tracked gamers (12% - TA Ratio = 2.87)  
Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.
Unlocked by 17,395 tracked gamers (8% - TA Ratio = 3.55)  
E E E15 (5)
Halo 2: View both signs in the level Metropolis.
Unlocked by 25,245 tracked gamers (11% - TA Ratio = 2.95)  
Halo 2: Shoot the soccer ball in the level Metropolis.
Unlocked by 18,337 tracked gamers (8% - TA Ratio = 3.46)  
Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.
Unlocked by 25,385 tracked gamers (11% - TA Ratio = 2.94)  
Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked by 19,366 tracked gamers (9% - TA Ratio = 3.37)  
Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked by 11,756 tracked gamers (5% - TA Ratio = 4.32)  
Commuter38 (10)
Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked by 14,928 tracked gamers (7% - TA Ratio = 3.84)  
Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked by 16,341 tracked gamers (7% - TA Ratio = 3.67)  
Halo 2: Acquire the Scarab Gun.
Unlocked by 15,949 tracked gamers (7% - TA Ratio = 3.71)  
Halo 2: Complete the LASO campaign playlist.
Unlocked by 3,568 tracked gamers (2% - TA Ratio = 7.85)  
Waypoint41 (10)
Halo 3: Beat the par time on The Ark.
Unlocked by 13,455 tracked gamers (6% - TA Ratio = 4.05)  
Halo 3: Beat the par time on The Covenant.
Unlocked by 13,543 tracked gamers (6% - TA Ratio = 4.03)  
Halo 3: Beat the par time on Cortana.
Unlocked by 16,565 tracked gamers (7% - TA Ratio = 3.64)  
Halo 3: Beat the par time on all Halo 3 levels.
Unlocked by 12,415 tracked gamers (6% - TA Ratio = 4.21)  
Cavalier31 (10)
68% Halo 3: Beat the par score on Tsavo Highway. Progress: 16,923 of 25,000 = 68%
Unlocked by 23,165 tracked gamers (10% - TA Ratio = 3.08)  
Ranger26 (10)
89% Halo 3: Beat the par score on The Ark. Progress: 22,267 of 25,000 = 89%
Unlocked by 31,587 tracked gamers (14% - TA Ratio = 2.64)  
Orpheus37 (10)
56% Halo 3: Beat the par score on Cortana. Progress: 13,973 of 25,000 = 56%
Unlocked by 15,823 tracked gamers (7% - TA Ratio = 3.73)  
42% Halo 3: Beat the par score on Halo. Progress: 10,402 of 25,000 = 42%
Unlocked by 14,607 tracked gamers (7% - TA Ratio = 3.88)  
Halo 3: Beat the par score on every Halo 3 level.
Unlocked by 10,332 tracked gamers (5% - TA Ratio = 4.62)  
Halo 3: Activate Terminal 1 on The Ark.
Unlocked by 41,163 tracked gamers (19% - TA Ratio = 2.31)  
Halo 3: Activate Terminal 2 on The Ark.
Unlocked by 34,230 tracked gamers (15% - TA Ratio = 2.53)  
Halo 3: Activate Terminal 3 on The Ark.
Unlocked by 32,374 tracked gamers (15% - TA Ratio = 2.60)  
Halo 3: Activate Terminal 4 on The Covenant.
Unlocked by 33,387 tracked gamers (15% - TA Ratio = 2.56)  
Unto Dust13 (5)
Halo 3: Activate Terminal 5 on The Covenant.
Unlocked by 30,481 tracked gamers (14% - TA Ratio = 2.68)  
Halo 3: Activate Terminal 6 on The Covenant.
Unlocked by 30,402 tracked gamers (14% - TA Ratio = 2.69)  
Halo 3: Activate Terminal 7 on Halo.
Unlocked by 36,435 tracked gamers (16% - TA Ratio = 2.45)  
Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked by 34,668 tracked gamers (16% - TA Ratio = 2.52)  
Halo 3: View the communique from Mendicant Bias.
Unlocked by 23,745 tracked gamers (11% - TA Ratio = 3.04)  
Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked by 38,000 tracked gamers (17% - TA Ratio = 2.40)  
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked by 41,158 tracked gamers (19% - TA Ratio = 2.31)  
Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked by 34,138 tracked gamers (15% - TA Ratio = 2.53)  
Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked by 15,914 tracked gamers (7% - TA Ratio = 3.72)  
Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked by 7,581 tracked gamers (3% - TA Ratio = 5.40)  
33% Halo 3: Destroy 3 total Phantoms on The Covenant. Progress: 1 of 3 = 33%
Unlocked by 23,114 tracked gamers (10% - TA Ratio = 3.08)  
Annual61 (10)
Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.
Unlocked by 5,980 tracked gamers (3% - TA Ratio = 6.07)  
Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked by 20,612 tracked gamers (9% - TA Ratio = 3.26)  
Halo 3: Find a lonely missing link.
Unlocked by 25,114 tracked gamers (11% - TA Ratio = 2.96)  
Flipyap15 (5)
Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked by 24,886 tracked gamers (11% - TA Ratio = 2.97)  
Halo 3: Destined for greatness.
Unlocked by 16,721 tracked gamers (8% - TA Ratio = 3.62)  
Halo 3: This stuff is your history!
Unlocked by 38,131 tracked gamers (17% - TA Ratio = 2.40)  
Halo 3: Find the poster of the missing man.
Unlocked by 22,209 tracked gamers (10% - TA Ratio = 3.14)  
Halo 3: Listen to the story of the Final Grunt.
Unlocked by 24,205 tracked gamers (11% - TA Ratio = 3.01)  
Interloper39 (10)
Halo 4: Beat the par time on Requiem.
Unlocked by 14,649 tracked gamers (7% - TA Ratio = 3.87)  
Halo 4: Beat the par time on Forerunner.
Unlocked by 14,290 tracked gamers (6% - TA Ratio = 3.92)  
Ouroboros41 (10)
Halo 4: Beat the par time on Infinity.
Unlocked by 13,084 tracked gamers (6% - TA Ratio = 4.10)  
Gimme That46 (10)
Halo 4: Beat the par time on Reclaimer.
Unlocked by 10,216 tracked gamers (5% - TA Ratio = 4.64)  
Halo 4: Beat the par time on Shutdown.
Unlocked by 14,469 tracked gamers (7% - TA Ratio = 3.90)  
Countdown44 (10)
Halo 4: Beat the par time on Midnight.
Unlocked by 11,580 tracked gamers (5% - TA Ratio = 4.36)  
Halo 4: Beat the par time on all Halo 4 levels.
Unlocked by 9,303 tracked gamers (4% - TA Ratio = 4.87)  
Gunslinger31 (10)
8% Halo 4: Beat the par score on Dawn. Progress: 2,113 of 25,000 = 8%
Unlocked by 23,330 tracked gamers (11% - TA Ratio = 3.07)  
31% Halo 4: Beat the par score on Requiem. Progress: 7,709 of 25,000 = 31%
Unlocked by 15,096 tracked gamers (7% - TA Ratio = 3.82)  
23% Halo 4: Beat the par score on Forerunner. Progress: 5,865 of 25,000 = 23%
Unlocked by 15,293 tracked gamers (7% - TA Ratio = 3.80)  
89% Halo 4: Beat the par score on Reclaimer. Progress: 22,181 of 25,000 = 89%
Unlocked by 23,987 tracked gamers (11% - TA Ratio = 3.03)  
98% Halo 4: Beat the par score on Shutdown. Progress: 24,542 of 25,000 = 98%
Unlocked by 22,770 tracked gamers (10% - TA Ratio = 3.11)  
63% Halo 4: Beat the par score on Midnight. Progress: 15,716 of 25,000 = 63%
Unlocked by 21,361 tracked gamers (10% - TA Ratio = 3.21)  
Halo 4: Beat the par score on every Halo 4 level.
Unlocked by 9,616 tracked gamers (4% - TA Ratio = 4.79)  
War11 (5)
Halo 4: Activate Terminal 1 on Requiem.
Unlocked by 46,663 tracked gamers (21% - TA Ratio = 2.17)  
Halo 4: Activate Terminal 2 on Forerunner.
Unlocked by 67,361 tracked gamers (30% - TA Ratio = 1.80)  
Halo 4: Activate Terminal 3 on Infinity.
Unlocked by 50,374 tracked gamers (23% - TA Ratio = 2.09)  
Knights13 (5)
Halo 4: Activate Terminal 5 on Shutdown.
Unlocked by 34,174 tracked gamers (15% - TA Ratio = 2.53)  
Justice12 (5)
Halo 4: Activate Terminal 6 on Composer.
Unlocked by 35,808 tracked gamers (16% - TA Ratio = 2.47)  
Cryptum13 (5)
Halo 4: Activate Terminal 7 on Midnight.
Unlocked by 32,075 tracked gamers (15% - TA Ratio = 2.61)  
Terminus59 (20)
14% Halo 4: Activate all Halo 4 Terminals. Progress: 1 of 7 = 14%
Unlocked by 25,548 tracked gamers (12% - TA Ratio = 2.93)  
Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked by 32,826 tracked gamers (15% - TA Ratio = 2.59)  
Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked by 26,524 tracked gamers (12% - TA Ratio = 2.88)  
Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked by 13,512 tracked gamers (6% - TA Ratio = 4.04)  
Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked by 10,571 tracked gamers (5% - TA Ratio = 4.56)  
Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Unlocked by 6,760 tracked gamers (3% - TA Ratio = 5.71)  
Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.
Unlocked by 18,452 tracked gamers (8% - TA Ratio = 3.45)  
Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked by 27,183 tracked gamers (12% - TA Ratio = 2.84)  
Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked by 15,378 tracked gamers (7% - TA Ratio = 3.78)  
Halo 4: What do Marines know about sticks?
Unlocked by 18,908 tracked gamers (9% - TA Ratio = 3.41)  
Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.
Unlocked by 21,230 tracked gamers (10% - TA Ratio = 3.22)  
Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.
Unlocked by 6,123 tracked gamers (3% - TA Ratio = 6.00)  
Halo CE: Play a CTF custom game on Blood Gulch with 4 players on the same console. Tri-tip optional.
Unlocked by 10,415 tracked gamers (5% - TA Ratio = 4.60)  
Pacifist43 (10)
Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.
Unlocked by 12,095 tracked gamers (5% - TA Ratio = 4.27)  
Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.
Unlocked by 16,539 tracked gamers (7% - TA Ratio = 3.64)  
Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked by 26,804 tracked gamers (12% - TA Ratio = 2.86)  
Mortardom54 (10)
Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
Unlocked by 7,692 tracked gamers (3% - TA Ratio = 5.35)  
Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.
Unlocked by 22,851 tracked gamers (10% - TA Ratio = 3.10)  
Halo 2: She's not picking up.
Unlocked by 10,054 tracked gamers (5% - TA Ratio = 4.68)  
Halo 4: Access the Master Chief's records on Dawn.
Unlocked by 68,168 tracked gamers (31% - TA Ratio = 1.79)  
Halo 3: Complete the Halo 3 LASO Campaign playlist.
Unlocked by 4,577 tracked gamers (2% - TA Ratio = 6.93)  
Aficiando107 (20)
Halo 3: Complete three Halo 3 playlists.
Unlocked by 7,648 tracked gamers (3% - TA Ratio = 5.37)  
Naked Tyrant206 (30)
Halo 4: Complete the Halo 4 LASO Campaign playlist.
Unlocked by 4,672 tracked gamers (2% - TA Ratio = 6.86)  
Devotee109 (20)
Halo 4: Complete three Halo 4 playlists.
Unlocked by 7,429 tracked gamers (3% - TA Ratio = 5.45)  
39% Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3. Progress: 16 of 41 = 39%
Unlocked by 12,967 tracked gamers (6% - TA Ratio = 4.12)  
Halo 3: Complete a Halo 3 playlist.
Unlocked by 17,580 tracked gamers (8% - TA Ratio = 3.54)  
Halo 4: Complete a Halo 4 playlist.
Unlocked by 16,307 tracked gamers (7% - TA Ratio = 3.67)  
38% Win 200 multiplayer games. Progress: 75 of 200 = 38%
Unlocked by 15,535 tracked gamers (7% - TA Ratio = 3.76)  
50% Win 150 multiplayer games. Progress: 75 of 150 = 50%
Unlocked by 19,537 tracked gamers (9% - TA Ratio = 3.36)  
30% Win 250 multiplayer games. Progress: 75 of 250 = 30%
Unlocked by 13,045 tracked gamers (6% - TA Ratio = 4.11)  
25% Win 300 multiplayer games. Progress: 75 of 300 = 25%
Unlocked by 11,223 tracked gamers (5% - TA Ratio = 4.43)  
95% Complete 300 missions or multiplayer games. Progress: 284 of 300 = 95%
Unlocked by 32,313 tracked gamers (15% - TA Ratio = 2.61)  
21% Win 350 multiplayer games. Progress: 75 of 350 = 21%
Unlocked by 9,931 tracked gamers (4% - TA Ratio = 4.71)  
Committed28 (10)
81% Complete 350 missions or multiplayer games. Progress: 284 of 350 = 81%
Unlocked by 28,558 tracked gamers (13% - TA Ratio = 2.78)  
Steady Aim50 (10)
19% Win 400 multiplayer games. Progress: 75 of 400 = 19%
Unlocked by 8,929 tracked gamers (4% - TA Ratio = 4.97)  
71% Complete 400 missions or multiplayer games. Progress: 284 of 400 = 71%
Unlocked by 25,569 tracked gamers (12% - TA Ratio = 2.94)  
17% Win 450 multiplayer games. Progress: 75 of 450 = 17%
Unlocked by 8,137 tracked gamers (4% - TA Ratio = 5.21)  
63% Complete 450 missions or multiplayer games. Progress: 284 of 450 = 63%
Unlocked by 23,112 tracked gamers (10% - TA Ratio = 3.09)  
15% Win 500 multiplayer games. Progress: 75 of 500 = 15%
Unlocked by 7,471 tracked gamers (3% - TA Ratio = 5.44)  
57% Complete 500 missions or multiplayer games. Progress: 284 of 500 = 57%
Unlocked by 21,124 tracked gamers (10% - TA Ratio = 3.23)  
85% Kill 1000 Brutes. Progress: 851 of 1,000 = 85%
Unlocked by 35,924 tracked gamers (16% - TA Ratio = 2.47)  
Wyrmslayer44 (10)
43% Kill 250 Hunters. Progress: 107 of 250 = 43%
Unlocked by 11,653 tracked gamers (5% - TA Ratio = 4.35)  
4% Kill 1000 Watchers. Progress: 43 of 1,000 = 4%
Unlocked by 3,496 tracked gamers (2% - TA Ratio = 7.95)  
Knightbane76 (10)
7% Kill 1000 Knights. Progress: 73 of 1,000 = 7%
Unlocked by 3,837 tracked gamers (2% - TA Ratio = 7.60)  
Dogcatcher38 (10)
33% Kill 1000 Crawlers. Progress: 332 of 1,000 = 33%
Unlocked by 15,623 tracked gamers (7% - TA Ratio = 3.75)  
62% Halo 3: Find and claim all Skulls in Halo 3. Progress: 8 of 13 = 62%
Unlocked by 25,120 tracked gamers (11% - TA Ratio = 2.96)  
Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked by 31,894 tracked gamers (14% - TA Ratio = 2.62)  
Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked by 31,674 tracked gamers (14% - TA Ratio = 2.63)  
Halo 3: Activate all Halo 3 Terminals.
Unlocked by 25,379 tracked gamers (11% - TA Ratio = 2.94)  
Title update: Title Update 1
2,115
(500)
3.8 from 265 votes

146,436 tracked gamers have this dlc pack, 1,386 have completed it (0.95%)

There are 50 achievements worth 2,115 (500)

There are no reviews | Estimated completion: 200+ hours

Created and saved 5 Custom Maps in Forge.
Unlocked by 25,006 tracked gamers (11% - TA Ratio = 2.96)  
Created and saved 5 Custom Game types.
Unlocked by 22,964 tracked gamers (10% - TA Ratio = 3.09)  
Halo 2A MP: Win 10 matches on Bloodline in multiplayer.
Unlocked by 16,790 tracked gamers (8% - TA Ratio = 3.62)  
Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked by 34,592 tracked gamers (16% - TA Ratio = 2.52)  
Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.
Unlocked by 48,743 tracked gamers (22% - TA Ratio = 2.12)  
Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.
Unlocked by 29,149 tracked gamers (13% - TA Ratio = 2.74)  
Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.
Unlocked by 29,693 tracked gamers (13% - TA Ratio = 2.72)  
Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.
Unlocked by 29,996 tracked gamers (14% - TA Ratio = 2.70)  
Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.
Unlocked by 29,827 tracked gamers (13% - TA Ratio = 2.71)  
Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.
Unlocked by 30,388 tracked gamers (14% - TA Ratio = 2.69)  
Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.
Unlocked by 30,143 tracked gamers (14% - TA Ratio = 2.70)  
Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.
Unlocked by 30,547 tracked gamers (14% - TA Ratio = 2.68)  
Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.
Unlocked by 28,386 tracked gamers (13% - TA Ratio = 2.78)  
Halo 2: View the smiling face in the classic multiplayer map Coagulation.
Unlocked by 28,344 tracked gamers (13% - TA Ratio = 2.78)  
Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.
Unlocked by 28,803 tracked gamers (13% - TA Ratio = 2.76)  
Halo 2: View this hidden message on the classic Beaver Creek map.
Unlocked by 28,660 tracked gamers (13% - TA Ratio = 2.77)  
Warden17 (10)
Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked by 78,210 tracked gamers (35% - TA Ratio = 1.67)  
Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked by 49,082 tracked gamers (22% - TA Ratio = 2.11)  
Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked by 65,356 tracked gamers (30% - TA Ratio = 1.83)  
Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked by 65,833 tracked gamers (30% - TA Ratio = 1.82)  
MVP22 (10)
Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked by 45,972 tracked gamers (21% - TA Ratio = 2.18)  
Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked by 83,766 tracked gamers (38% - TA Ratio = 1.62)  
Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked by 88,696 tracked gamers (40% - TA Ratio = 1.57)  
Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked by 137,917 tracked gamers (62% - TA Ratio = 1.26)  
Goat Roped256 (30)
Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.
Unlocked by 3,040 tracked gamers (1% - TA Ratio = 8.54)  
Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.
Unlocked by 17,403 tracked gamers (8% - TA Ratio = 3.55)  
Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.
Unlocked by 27,469 tracked gamers (12% - TA Ratio = 2.83)  
20% Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking. Progress: 1 of 5 = 20%
Unlocked by 28,218 tracked gamers (13% - TA Ratio = 2.79)  
Monopolized323 (30)
Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.
Unlocked by 1,902 tracked gamers (0.9% - TA Ratio = 10.76)  
Halo 3: Who DARED to discard this brave animal?
Unlocked by 23,977 tracked gamers (11% - TA Ratio = 3.02)  
Halo 3: He's watching you.
Unlocked by 23,144 tracked gamers (10% - TA Ratio = 3.08)  
Halo 3: View 2 different sigils on Valhalla.
Unlocked by 13,497 tracked gamers (6% - TA Ratio = 4.03)  
Devastating208 (30)
Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.
Unlocked by 4,605 tracked gamers (2% - TA Ratio = 6.92)  
Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.
Unlocked by 4,179 tracked gamers (2% - TA Ratio = 7.26)  
Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.
Unlocked by 17,271 tracked gamers (8% - TA Ratio = 3.56)  
Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.
Unlocked by 24,610 tracked gamers (11% - TA Ratio = 2.99)  
Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.
Unlocked by 13,556 tracked gamers (6% - TA Ratio = 4.03)  
Power Play35 (10)
Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.
Unlocked by 18,472 tracked gamers (8% - TA Ratio = 3.45)  
Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.
Unlocked by 14,924 tracked gamers (7% - TA Ratio = 3.84)  
Halo 2A MP: Get 30 kills with the Hornet in multiplayer.
Unlocked by 14,778 tracked gamers (7% - TA Ratio = 3.86)  
13% Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon. Progress: 2 of 15 = 13%
Unlocked by 15,028 tracked gamers (7% - TA Ratio = 3.83)  
Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.
Unlocked by 20,465 tracked gamers (9% - TA Ratio = 3.27)  
4% Halo 2A MP: Get 25 kills with the Gungoose in multiplayer. Progress: 1 of 25 = 4%
Unlocked by 17,772 tracked gamers (8% - TA Ratio = 3.52)  
Halo 2A MP: Get a kill with the Gungoose while airborne.
Unlocked by 17,035 tracked gamers (8% - TA Ratio = 3.59)  
Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.
Unlocked by 20,538 tracked gamers (9% - TA Ratio = 3.27)  
Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.
Unlocked by 28,984 tracked gamers (13% - TA Ratio = 2.75)  
Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked by 51,931 tracked gamers (23% - TA Ratio = 2.05)  
Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked by 14,030 tracked gamers (6% - TA Ratio = 3.96)  
Wetwork19 (5)
Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.
Unlocked by 15,684 tracked gamers (7% - TA Ratio = 3.74)  
Zealot41 (10)
30% Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite. Progress: 3 of 10 = 30%
Unlocked by 13,055 tracked gamers (6% - TA Ratio = 4.11)  
Title update: Title Update 2
2,165
(500)
3.6 from 220 votes

97,727 tracked gamers have this dlc pack, 1,557 have completed it (1.59%)

There are 50 achievements worth 2,165 (500)

There are no reviews | Estimated completion: 200+ hours

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked by 28,447 tracked gamers (13% - TA Ratio = 2.78)  
Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked by 46,392 tracked gamers (21% - TA Ratio = 2.18)  
Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked by 44,271 tracked gamers (20% - TA Ratio = 2.23)  
Tourist25 (10)
Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked by 36,666 tracked gamers (17% - TA Ratio = 2.45)  
Exodus38 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked by 15,625 tracked gamers (7% - TA Ratio = 3.75)  
Feet First38 (10)
Halo 4: Complete all Spartan Ops chapters.
Unlocked by 15,203 tracked gamers (7% - TA Ratio = 3.80)  
Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked by 14,700 tracked gamers (7% - TA Ratio = 3.86)  
Hazard Pay81 (20)
Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked by 13,289 tracked gamers (6% - TA Ratio = 4.06)  
Icarus124 (30)
Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked by 12,899 tracked gamers (6% - TA Ratio = 4.13)  
Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked by 11,838 tracked gamers (5% - TA Ratio = 4.31)  
Key37 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked by 15,655 tracked gamers (7% - TA Ratio = 3.74)  
Expendable37 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked by 16,021 tracked gamers (7% - TA Ratio = 3.70)  
Invasion37 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked by 16,478 tracked gamers (7% - TA Ratio = 3.65)  
Scattered36 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked by 16,923 tracked gamers (8% - TA Ratio = 3.60)  
Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked by 17,852 tracked gamers (8% - TA Ratio = 3.51)  
Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked by 19,574 tracked gamers (9% - TA Ratio = 3.35)  
Catherine32 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked by 21,477 tracked gamers (10% - TA Ratio = 3.20)  
Artifact30 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked by 24,810 tracked gamers (11% - TA Ratio = 2.97)  
Departure26 (10)
Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked by 31,941 tracked gamers (14% - TA Ratio = 2.62)  
Halo 4: Complete a Spartan Ops mission.
Unlocked by 66,095 tracked gamers (30% - TA Ratio = 1.82)  
Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked by 58,849 tracked gamers (27% - TA Ratio = 1.93)  
Halo 3: Find the hidden Skull on the Longshore multilayer map.
Unlocked by 24,906 tracked gamers (11% - TA Ratio = 2.97)  
Brainpan31 (10)
Halo 3: Find all the hidden multiplayer Skulls.
Unlocked by 23,642 tracked gamers (11% - TA Ratio = 3.05)  
Halo 3: Find the hidden Skull on the Heretic multiplayer map.
Unlocked by 24,526 tracked gamers (11% - TA Ratio = 2.99)  
Halo 3: Find the hidden Skull on the Citadel multiplayer map.
Unlocked by 24,500 tracked gamers (11% - TA Ratio = 2.99)  
Halo 3: Find the hidden Skull on the Sandbox multiplayer map.
Unlocked by 24,806 tracked gamers (11% - TA Ratio = 2.97)  
Halo 3: Find the hidden Skull on the Orbital multiplayer map.
Unlocked by 24,927 tracked gamers (11% - TA Ratio = 2.97)  
Halo 3: Find the hidden Skull on the Assembly multiplayer map.
Unlocked by 25,217 tracked gamers (11% - TA Ratio = 2.95)  
Halo 4: Why are you even here?
Unlocked by 16,958 tracked gamers (8% - TA Ratio = 3.60)  
Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.
Unlocked by 6,896 tracked gamers (3% - TA Ratio = 5.65)  
Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked by 20,567 tracked gamers (9% - TA Ratio = 3.27)  
Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked by 9,305 tracked gamers (4% - TA Ratio = 4.86)  
Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
Unlocked by 7,141 tracked gamers (3% - TA Ratio = 5.55)  
5% Earn a total of 2,500 Assist medals in multiplayer. Progress: 119 of 2,500 = 5%
Unlocked by 4,532 tracked gamers (2% - TA Ratio = 6.97)  
10% Earn a total of 2,500 Headshot medals in multiplayer. Progress: 259 of 2,500 = 10%
Unlocked by 12,050 tracked gamers (5% - TA Ratio = 4.28)  
Dim Mak53 (10)
14% Earn a total of 250 Beat Down medals in multiplayer. Progress: 35 of 250 = 14%
Unlocked by 8,008 tracked gamers (4% - TA Ratio = 5.25)  
Domination86 (10)
4% Earn a total of 100 Legendary medals in matchmade games. Progress: 4 of 100 = 4%
Unlocked by 3,004 tracked gamers (1% - TA Ratio = 8.60)  
14% Earn a total of 250 Double Kill medals in matchmade games. Progress: 36 of 250 = 14%
Unlocked by 9,954 tracked gamers (5% - TA Ratio = 4.71)  
10% Earn a total of 100 Killing Spree medals in matchmade games. Progress: 10 of 100 = 10%
Unlocked by 10,452 tracked gamers (5% - TA Ratio = 4.59)  
Catch This77 (10)
6% Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games. Progress: 28 of 500 = 6%
Unlocked by 3,708 tracked gamers (2% - TA Ratio = 7.72)  
4% Earn a total of 250 Killjoy medals in matchmade games. Progress: 11 of 250 = 4%
Unlocked by 3,828 tracked gamers (2% - TA Ratio = 7.62)  
5% Earn a total of 250 CTF Mode Specific medals in matchmade games. Progress: 12 of 250 = 5%
Unlocked by 5,356 tracked gamers (2% - TA Ratio = 6.42)  
1% Earn a total of 250 KOTH Mode Specific medals in matchmade games. Progress: 2 of 250 = 1%
Unlocked by 4,300 tracked gamers (2% - TA Ratio = 7.17)  
1% Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals. Progress: 1 of 100 = 1%
Unlocked by 2,579 tracked gamers (1% - TA Ratio = 9.26)  
1% Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals. Progress: 1 of 100 = 1%
Unlocked by 2,628 tracked gamers (1% - TA Ratio = 9.17)  
Complete 1 mission with the LASO playlist skulls enabled.
Unlocked by 9,655 tracked gamers (4% - TA Ratio = 4.78)  
Airborne53 (10)
Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.
Unlocked by 8,014 tracked gamers (4% - TA Ratio = 5.25)  
12% Halo CE: Complete a match on at least 8 different classic multiplayer maps. Progress: 1 of 8 = 12%
Unlocked by 24,195 tracked gamers (11% - TA Ratio = 3.02)  
25% Halo CE: Complete a match on at least 4 unique game types. Progress: 1 of 4 = 25%
Unlocked by 17,533 tracked gamers (8% - TA Ratio = 3.55)  
Taste Test23 (10)
50% Halo 4: Complete a match on at least 4 different game types in multiplayer. Progress: 2 of 4 = 50%
Unlocked by 40,408 tracked gamers (18% - TA Ratio = 2.33)  
Title update: Title Update 3
34
(10)
3.9 from 194 votes

19,648 tracked gamers have this dlc pack, 19,648 have completed it (100.00%)

There is 1 achievement worth 34 (10)

There are no reviews | Estimated completion: 0-1 hour

H2A: Found and destroyed the BLAST soda can on Remnant..
Unlocked by 19,607 tracked gamers (9% - TA Ratio = 3.35)  
Add-on: Halo 3: ODST
2,794
(990)
4.5 from 288 votes

Buy now from the Microsoft Store

68,080 tracked gamers have this dlc pack, 1,856 have completed it (2.73%)

There are 99 achievements worth 2,794 (990)

There is 1 review | Estimated completion: 20-25 hours

Gumshoe16 (10)
H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked by 45,958 tracked gamers (68% - TA Ratio = 1.63)  
Auditor10 (5)
H3: ODST: Find the 7th Audio Log.
Unlocked by 32,938 tracked gamers (48% - TA Ratio = 1.92)  
H3: ODST: Find the 6th Audio Log.
Unlocked by 35,509 tracked gamers (52% - TA Ratio = 1.85)  
H3: ODST: Find the 5th Audio Log.
Unlocked by 38,313 tracked gamers (56% - TA Ratio = 1.78)  
Do Tell9 (5)
H3: ODST: Find the 4th Audio Log.
Unlocked by 41,224 tracked gamers (61% - TA Ratio = 1.72)  
H3: ODST: Find the 3rd Audio Log.
Unlocked by 44,414 tracked gamers (65% - TA Ratio = 1.65)  
H3: ODST: Complete Uplift Reserve.
Unlocked by 51,158 tracked gamers (75% - TA Ratio = 1.54)  
H3: ODST: Complete any level without activating VISR mode.
Unlocked by 43,547 tracked gamers (64% - TA Ratio = 1.67)  
H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked by 27,288 tracked gamers (40% - TA Ratio = 2.11)  
H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked by 51,919 tracked gamers (76% - TA Ratio = 1.53)  
H3: ODST: Find the 2nd Audio Log.
Unlocked by 47,948 tracked gamers (70% - TA Ratio = 1.59)  
H3: ODST: Find the 1st Audio Log.
Unlocked by 52,078 tracked gamers (76% - TA Ratio = 1.53)  
H3: ODST: Complete Tayari Plaza.
Unlocked by 54,979 tracked gamers (81% - TA Ratio = 1.49)  
H3: ODST: Beat the par score on Tayari Plaza.
Unlocked by 13,713 tracked gamers (20% - TA Ratio = 2.99)  
H3: ODST: I've got my eye on you, Marine.
Unlocked by 62,319 tracked gamers (92% - TA Ratio = 1.40)  
H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked by 50,947 tracked gamers (75% - TA Ratio = 1.54)  
H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked by 63,940 tracked gamers (94% - TA Ratio = 1.38)  
H3: ODST: Kill 10 Engineers.
Unlocked by 21,966 tracked gamers (32% - TA Ratio = 2.35)  
H3: ODST: Kill 25 Engineers.
Unlocked by 11,670 tracked gamers (17% - TA Ratio = 3.24)  
Overheard10 (5)
H3: ODST: Find the 8th Audio Log.
Unlocked by 30,570 tracked gamers (45% - TA Ratio = 2.00)  
H3: ODST: Find the 9th Audio Log.
Unlocked by 28,489 tracked gamers (42% - TA Ratio = 2.07)  
Monitored11 (5)
H3: ODST: Find the 10th Audio Log.
Unlocked by 26,498 tracked gamers (39% - TA Ratio = 2.14)  
H3: ODST: Find the 11th Audio Log.
Unlocked by 24,696 tracked gamers (36% - TA Ratio = 2.22)  
Give Heed11 (5)
H3: ODST: Find the 12th Audio Log.
Unlocked by 23,159 tracked gamers (34% - TA Ratio = 2.29)  
H3: ODST: Find the 13th Audio Log.
Unlocked by 21,845 tracked gamers (32% - TA Ratio = 2.36)  
H3: ODST: Find the 14th Audio Log.
Unlocked by 20,840 tracked gamers (31% - TA Ratio = 2.42)  
All Ears12 (5)
H3: ODST: Find the 15th Audio Log.
Unlocked by 20,048 tracked gamers (29% - TA Ratio = 2.47)  
H3: ODST: Find the 16th Audio Log.
Unlocked by 19,378 tracked gamers (28% - TA Ratio = 2.51)  
H3: ODST: Find the 17th Audio Log.
Unlocked by 18,852 tracked gamers (28% - TA Ratio = 2.54)  
Attentive13 (5)
H3: ODST: Find the 18th Audio Log.
Unlocked by 18,391 tracked gamers (27% - TA Ratio = 2.57)  
Watchful13 (5)
H3: ODST: Find the 19th Audio Log.
Unlocked by 17,987 tracked gamers (26% - TA Ratio = 2.60)  
Observant13 (5)
H3: ODST: Find the 20th Audio Log.
Unlocked by 17,660 tracked gamers (26% - TA Ratio = 2.63)  
Scout13 (5)
H3: ODST: Find the 21st Audio Log.
Unlocked by 17,381 tracked gamers (26% - TA Ratio = 2.65)  
H3: ODST: Find the 22nd Audio Log.
Unlocked by 17,102 tracked gamers (25% - TA Ratio = 2.67)  
Spotter13 (5)
H3: ODST: Find the 23rd Audio Log.
Unlocked by 16,888 tracked gamers (25% - TA Ratio = 2.69)  
H3: ODST: Find the 24th Audio Log.
Unlocked by 16,669 tracked gamers (24% - TA Ratio = 2.70)  
H3: ODST: Find the 25th Audio Log.
Unlocked by 16,467 tracked gamers (24% - TA Ratio = 2.72)  
Archivist14 (5)
H3: ODST: Find the 26th Audio Log.
Unlocked by 16,313 tracked gamers (24% - TA Ratio = 2.73)  
H3: ODST: Find the 27th Audio Log.
Unlocked by 16,115 tracked gamers (24% - TA Ratio = 2.75)  
H3: ODST: Find the 28th Audio Log.
Unlocked by 15,897 tracked gamers (23% - TA Ratio = 2.77)  
H3: ODST: Find the 29th Audio Log.
Unlocked by 15,450 tracked gamers (23% - TA Ratio = 2.81)  
Audiophile29 (10)
H3: ODST: Find the 30th Audio Log.
Unlocked by 14,163 tracked gamers (21% - TA Ratio = 2.94)  
Rookie18 (10)
H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked by 37,297 tracked gamers (55% - TA Ratio = 1.81)  
H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked by 34,960 tracked gamers (51% - TA Ratio = 1.87)  
H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked by 24,161 tracked gamers (35% - TA Ratio = 2.25)  
H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked by 19,970 tracked gamers (29% - TA Ratio = 2.47)  
Bloodhound17 (10)
H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked by 43,635 tracked gamers (64% - TA Ratio = 1.67)  
H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked by 42,499 tracked gamers (62% - TA Ratio = 1.69)  
H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked by 41,919 tracked gamers (62% - TA Ratio = 1.70)  
23% H3: ODST: Find all 30 Audio Logs. Progress: 7 of 30 = 23%
Unlocked by 13,953 tracked gamers (20% - TA Ratio = 2.96)  
H3: ODST: Complete Kizingo Blvd.
Unlocked by 46,452 tracked gamers (68% - TA Ratio = 1.62)  
H3: ODST: Complete ONI Alpha Site.
Unlocked by 45,455 tracked gamers (67% - TA Ratio = 1.64)  
NMPD HQ17 (10)
H3: ODST: Complete NMPD HQ.
Unlocked by 44,502 tracked gamers (65% - TA Ratio = 1.65)  
H3: ODST: Complete Kikowani Station.
Unlocked by 42,532 tracked gamers (62% - TA Ratio = 1.69)  
Data Hive17 (10)
H3: ODST: Complete Data Hive.
Unlocked by 42,091 tracked gamers (62% - TA Ratio = 1.70)  
H3: ODST: Complete Coastal Highway.
Unlocked by 42,258 tracked gamers (62% - TA Ratio = 1.70)  
H3: ODST: Beat the par time on Tayari Plaza.
Unlocked by 12,739 tracked gamers (19% - TA Ratio = 3.10)  
Floor It!30 (10)
H3: ODST: Beat the par time on Uplift Reserve.
Unlocked by 13,392 tracked gamers (20% - TA Ratio = 3.02)  
H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked by 11,070 tracked gamers (16% - TA Ratio = 3.32)  
H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked by 15,475 tracked gamers (23% - TA Ratio = 2.81)  
H3: ODST: Beat the par time on NMPD HQ.
Unlocked by 11,232 tracked gamers (16% - TA Ratio = 3.30)  
H3: ODST: Beat the par time on Kikowani Station.
Unlocked by 10,626 tracked gamers (16% - TA Ratio = 3.39)  
H3: ODST: Beat the par time on Data Hive.
Unlocked by 10,627 tracked gamers (16% - TA Ratio = 3.41)  
H3: ODST: Beat the par time on Coastal Highway.
Unlocked by 15,101 tracked gamers (22% - TA Ratio = 2.84)  
H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked by 9,238 tracked gamers (14% - TA Ratio = 3.64)  
93% H3: ODST: Beat the par score on Uplift Reserve. Progress: 13,033 of 14,000 = 93%
Unlocked by 16,524 tracked gamers (24% - TA Ratio = 2.72)  
H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked by 25,278 tracked gamers (37% - TA Ratio = 2.20)  
H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked by 16,540 tracked gamers (24% - TA Ratio = 2.72)  
Pour It On30 (10)
H3: ODST: Beat the par score on NMPD HQ.
Unlocked by 13,961 tracked gamers (21% - TA Ratio = 2.96)  
H3: ODST: Beat the par score on Kikowani Station.
Unlocked by 6,800 tracked gamers (10% - TA Ratio = 4.24)  
H3: ODST: Beat the par score on Data Hive.
Unlocked by 25,266 tracked gamers (37% - TA Ratio = 2.20)  
H3: ODST: Beat the par score on Coastal Highway.
Unlocked by 6,475 tracked gamers (10% - TA Ratio = 4.35)  
H3: ODST: Beat par score on all Halo 3: ODST levels.
Unlocked by 5,404 tracked gamers (8% - TA Ratio = 4.76)  
Déjà Vu105 (20)
H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.
Unlocked by 4,416 tracked gamers (6% - TA Ratio = 5.26)  
H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked by 19,905 tracked gamers (29% - TA Ratio = 2.47)  
H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.
Unlocked by 2,861 tracked gamers (4% - TA Ratio = 6.54)  
Trifecta87 (20)
H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked by 6,454 tracked gamers (9% - TA Ratio = 4.36)  
NEXT!31 (10)
H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked by 12,926 tracked gamers (19% - TA Ratio = 3.07)  
H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked by 9,260 tracked gamers (14% - TA Ratio = 3.64)  
H3: ODST: View the missing link.
Unlocked by 17,268 tracked gamers (25% - TA Ratio = 2.66)  
H3: ODST: Find a legendary hidden music cue.
Unlocked by 12,894 tracked gamers (19% - TA Ratio = 3.08)  
Vandalized30 (10)
H3: ODST: Face it.
Unlocked by 14,004 tracked gamers (21% - TA Ratio = 2.95)  
H3: ODST: Is there a toy inside?
Unlocked by 17,024 tracked gamers (25% - TA Ratio = 2.68)  
Classic67 (20)
H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked by 10,809 tracked gamers (16% - TA Ratio = 3.36)  
H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked by 18,272 tracked gamers (27% - TA Ratio = 2.58)  
H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked by 12,398 tracked gamers (18% - TA Ratio = 3.14)  
H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked by 35,067 tracked gamers (52% - TA Ratio = 1.86)  
Fowl Hunt31 (10)
H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked by 12,621 tracked gamers (19% - TA Ratio = 3.11)  
Firefly29 (10)
H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked by 14,383 tracked gamers (21% - TA Ratio = 2.91)  
H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked by 17,069 tracked gamers (25% - TA Ratio = 2.67)  
H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked by 24,278 tracked gamers (36% - TA Ratio = 2.24)  
H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked by 15,405 tracked gamers (23% - TA Ratio = 2.82)  
H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked by 10,105 tracked gamers (15% - TA Ratio = 3.48)  
H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked by 11,012 tracked gamers (16% - TA Ratio = 3.33)  
H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Unlocked by 12,604 tracked gamers (19% - TA Ratio = 3.11)  
Shiny...37 (10)
H3: ODST: Pilot a Banshee on Kizingo Boulevard.
Unlocked by 8,737 tracked gamers (13% - TA Ratio = 3.74)  
H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked by 20,439 tracked gamers (30% - TA Ratio = 2.44)  
H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked by 15,531 tracked gamers (23% - TA Ratio = 2.80)  
Xenophobia17 (10)
H3: ODST: Complete any level without using Covenant weapons.
Unlocked by 42,295 tracked gamers (62% - TA Ratio = 1.70)