Halo 3 achievements
2,647
(1,750)

Halo 3

4.2 from 23822 votes

There are a maximum of 79 Halo 3 achievements (49 without DLC) worth 2,647 (1,750)

285,655 tracked gamers have this game, 19,117 have completed it (6.69%)

StK I
100%

StK I2,647 (1,750)

First played on 26 Jul 09 , Completed on 18 Jul 16

79 achievements out of 79 won (inc 30 of 30 DLC achievements)

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Halo 3 Achievements

Locate and access all Terminals in the Campaign.
Unlocked by 91,749 tracked gamers (32% - TA Ratio = 1.76)  
Overkill11 (5)
Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Unlocked by 57,685 tracked gamers (20% - TA Ratio = 2.22)  
Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).
Unlocked by 47,453 tracked gamers (17% - TA Ratio = 2.45)  
Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.
Unlocked by 82,133 tracked gamers (29% - TA Ratio = 1.86)  
Finish the Campaign on Legendary (unlocks achievements for Normal and Heroic, if not earned).
Unlocked by 124,981 tracked gamers (44% - TA Ratio = 1.51)  
Reclaimer21 (10)
Score over 15,000 points in the Campaign meta-game on the final mission.
Unlocked by 66,225 tracked gamers (23% - TA Ratio = 2.07)  
Orpheus21 (10)
Score over 15,000 points in the Campaign meta-game on the eighth mission.
Unlocked by 64,913 tracked gamers (23% - TA Ratio = 2.09)  
Ranger20 (10)
Score over 50,000 points in the Campaign meta-game on the sixth mission.
Unlocked by 70,330 tracked gamers (25% - TA Ratio = 2.01)  
Cavalier19 (10)
Score over 15,000 points in the Campaign meta-game on the third mission.
Unlocked by 77,836 tracked gamers (27% - TA Ratio = 1.91)  
Askar19 (10)
Score over 15,000 points in the Campaign meta-game on the fourth mission.
Unlocked by 76,314 tracked gamers (27% - TA Ratio = 1.93)  
Famine14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 148,292 tracked gamers (52% - TA Ratio = 1.38)  
Catch14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 148,069 tracked gamers (52% - TA Ratio = 1.38)  
Score over 15,000 points in the Campaign meta-game on the fifth mission.
Unlocked by 74,063 tracked gamers (26% - TA Ratio = 1.96)  
Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.
Unlocked by 191,907 tracked gamers (67% - TA Ratio = 1.21)  
Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).
Unlocked by 63,948 tracked gamers (22% - TA Ratio = 2.11)  
Demon19 (10)
Score over 15,000 points in the Campaign meta-game on the second mission.
Unlocked by 83,211 tracked gamers (29% - TA Ratio = 1.85)  
Guerilla18 (10)
Score over 15,000 points in the Campaign meta-game on the first mission.
Unlocked by 88,100 tracked gamers (31% - TA Ratio = 1.79)  
Score a Triple Kill with the sword in a ranked free for all playlist (Online).
Unlocked by 74,131 tracked gamers (26% - TA Ratio = 1.96)  
Kill 10 enemies without dying in any ranked free for all playlist (Online).
Unlocked by 80,808 tracked gamers (28% - TA Ratio = 1.87)  
Score 5 grenade sticks in any ranked free for all playlist (Online).
Unlocked by 83,465 tracked gamers (29% - TA Ratio = 1.84)  
Splatter an enemy with the mongoose in a ranked free for all playlist (Online).
Unlocked by 71,982 tracked gamers (25% - TA Ratio = 1.99)  
Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned).
Unlocked by 144,155 tracked gamers (50% - TA Ratio = 1.40)  
Finish the Campaign on Normal.
Unlocked by 201,777 tracked gamers (71% - TA Ratio = 1.18)  
Return58 (50)
Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 210,037 tracked gamers (73% - TA Ratio = 1.16)  
Mythic13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 160,626 tracked gamers (56% - TA Ratio = 1.33)  
The Key47 (40)
Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 209,550 tracked gamers (73% - TA Ratio = 1.16)  
Tilt14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 141,238 tracked gamers (49% - TA Ratio = 1.42)  
Vanguard21 (10)
Score over 50,000 points in the Campaign meta-game on the seventh mission.
Unlocked by 67,015 tracked gamers (23% - TA Ratio = 2.06)  
Last Stand46 (40)
Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 214,563 tracked gamers (75% - TA Ratio = 1.15)  
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 154,974 tracked gamers (54% - TA Ratio = 1.35)  
Fog14 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 156,285 tracked gamers (55% - TA Ratio = 1.35)  
Advance to the Spartan Officer ranks (Online).
Unlocked by 112,876 tracked gamers (39% - TA Ratio = 1.58)  
Refuge34 (30)
Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 219,887 tracked gamers (77% - TA Ratio = 1.13)  
Cleansing34 (30)
Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 227,405 tracked gamers (80% - TA Ratio = 1.11)  
Assault33 (30)
Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 230,731 tracked gamers (81% - TA Ratio = 1.11)  
The Road22 (20)
Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 235,296 tracked gamers (82% - TA Ratio = 1.10)  
Tough Luck13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 167,056 tracked gamers (58% - TA Ratio = 1.30)  
Holdout22 (20)
Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 245,733 tracked gamers (86% - TA Ratio = 1.07)  
Black Eye13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 181,941 tracked gamers (64% - TA Ratio = 1.25)  
Landfall21 (20)
Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
Unlocked by 259,326 tracked gamers (91% - TA Ratio = 1.04)  
Iron13 (10)
Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Unlocked by 177,014 tracked gamers (62% - TA Ratio = 1.26)  
Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.
Unlocked by 133,587 tracked gamers (47% - TA Ratio = 1.46)  
Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.
Unlocked by 232,819 tracked gamers (81% - TA Ratio = 1.10)  
Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.
Unlocked by 135,230 tracked gamers (47% - TA Ratio = 1.45)  
Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Unlocked by 114,256 tracked gamers (40% - TA Ratio = 1.57)  
Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).
Unlocked by 167,352 tracked gamers (59% - TA Ratio = 1.30)  
Earn your Sergeant rating to be recognized as a true Spartan (Online).
Unlocked by 161,298 tracked gamers (56% - TA Ratio = 1.32)  
MVP7 (5)
Earn the MVP in any ranked playlist (Online).
Unlocked by 156,466 tracked gamers (55% - TA Ratio = 1.34)  
Graduate12 (10)
Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).
Unlocked by 200,439 tracked gamers (70% - TA Ratio = 1.19)  
Add-on: Legendary Map Pack
411
(250)
3.7 from 191 votes

Price: Free - Microsoft Store

117,128 tracked gamers have this dlc pack, 35,108 have completed it (29.97%)

There are a maximum of 7 achievements worth 411 (250)

There is 1 review | Estimated completion: 2-3 hours

On a Legendary map, get a Splatter Spree during any ranked or social match.
Unlocked by 45,330 tracked gamers (39% - TA Ratio = 2.00)  
Road Rage43 (25)
On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.
Unlocked by 61,509 tracked gamers (53% - TA Ratio = 1.72)  
On a Legendary map, get a flag melee kill during any ranked or social match.
Unlocked by 71,796 tracked gamers (61% - TA Ratio = 1.59)  
On a Legendary map, get 2 flag carrier kills during any ranked or social match.
Unlocked by 73,553 tracked gamers (63% - TA Ratio = 1.57)  
On a Legendary map, get 3 Oddball melee kills during any ranked or social match.
Unlocked by 52,862 tracked gamers (45% - TA Ratio = 1.85)  
On a Legendary map, get 3 assassinations during any ranked or social match.
Unlocked by 92,399 tracked gamers (79% - TA Ratio = 1.40)  
On a Legendary map, get two Double Kills during any ranked or social match.
Unlocked by 112,710 tracked gamers (96% - TA Ratio = 1.27)  
Add-on: Mythic Map Pack
554
(325)
3.7 from 208 votes

Price: Free - Microsoft Store

132,163 tracked gamers have this dlc pack, 26,731 have completed it (20.23%)

There are a maximum of 13 achievements worth 554 (325)

There are no reviews | Estimated completion: 2-3 hours

On a Mythic map, get a Perfection medal during any ranked or social match.
Unlocked by 36,373 tracked gamers (28% - TA Ratio = 2.30)  
On a Mythic map, get an Extermination during any ranked or social match.
Unlocked by 50,842 tracked gamers (38% - TA Ratio = 1.95)  
On Sandbox, find the hidden skull.
Unlocked by 103,786 tracked gamers (79% - TA Ratio = 1.36)  
On Orbital, get 2 Death From the Grave medals during any ranked or social match.
Unlocked by 41,342 tracked gamers (31% - TA Ratio = 2.16)  
On a Mythic map, get a Killtacular during any ranked or social match.
Unlocked by 53,868 tracked gamers (41% - TA Ratio = 1.89)  
On any Mythic map, get a kill on another player while in monitor mode.
Unlocked by 90,973 tracked gamers (69% - TA Ratio = 1.46)  
On Assembly, get 5 Hammer kills during any ranked or social match.
Unlocked by 52,665 tracked gamers (40% - TA Ratio = 1.91)  
On a Mythic map, get a Killjoy medal during any ranked or social match.
Unlocked by 110,828 tracked gamers (84% - TA Ratio = 1.32)  
On a Mythic map, get a Bulltrue medal during any ranked or social match.
Unlocked by 78,829 tracked gamers (60% - TA Ratio = 1.56)  
On a Mythic map, kill 2 Zombies during any ranked or social match.
Unlocked by 63,572 tracked gamers (48% - TA Ratio = 1.74)  
On a Mythic map, infect 2 humans during any ranked or social match.
Unlocked by 62,582 tracked gamers (47% - TA Ratio = 1.76)  
On Orbital, find the hidden skull.
Unlocked by 106,914 tracked gamers (81% - TA Ratio = 1.34)  
On Assembly, find the hidden skull.
Unlocked by 107,592 tracked gamers (81% - TA Ratio = 1.34)  
Title update: Vidmaster Challenges
0
(0)
3.6 from 185 votes

91,462 tracked gamers have this dlc pack, 34,433 have completed it (37.65%)

There are a maximum of 3 achievements worth 0 (0)

There are 2 reviews | Estimated completion: 2-3 hours

After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.
Unlocked by 42,189 tracked gamers (15% - TA Ratio = 2.59)  
Enter into any ranked or social playlist with 7 EXP on the 7th of the month.
Unlocked by 69,082 tracked gamers (24% - TA Ratio = 2.03)  
Get to the rank of Lieutenant in any playlist in the new EXP progression system.
Unlocked by 72,403 tracked gamers (25% - TA Ratio = 1.98)  
Add-on: Mythic II Map Pack
284
(175)
3.7 from 205 votes

Price: Free - Microsoft Store

102,561 tracked gamers have this dlc pack, 32,182 have completed it (31.38%)

There are a maximum of 7 achievements worth 284 (175)

There is 1 review | Estimated completion: 2-3 hours

On Longshore, get 3 kills with a Ghost during any ranked or social match.
Unlocked by 45,516 tracked gamers (44% - TA Ratio = 1.93)  
Pull53 (25)
On Citadel, get a Shotgun Spree during any ranked or social match.
Unlocked by 38,080 tracked gamers (37% - TA Ratio = 2.11)  
Find all the hidden skulls on the Mythic maps.
Unlocked by 93,090 tracked gamers (91% - TA Ratio = 1.35)  
On Longshore, find the hidden skull.
Unlocked by 99,211 tracked gamers (97% - TA Ratio = 1.31)  
On Heretic, find the hidden skull.
Unlocked by 98,702 tracked gamers (96% - TA Ratio = 1.31)  
On Citadel, find the hidden skull.
Unlocked by 97,569 tracked gamers (95% - TA Ratio = 1.32)  
On Heretic, get a Sword Spree during any ranked or social match.
Unlocked by 43,390 tracked gamers (42% - TA Ratio = 1.98)