Game

2,492

(1,750)

4.2 from 17713 votes

154,623 tracked gamers have this game, 13,394 have completed it (8.66%) | 905 want to boost

There are a maximum of 79 Halo 3 achievements (49 without DLC) worth 2,492 (1,750)

77%

TheMongooseGuru2,079 (1,475)

First played Sunday, 21 February 2010

61 achievements out of 79 won (inc 24 of 30 DLC achievements)

Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 02 September 2012 | 1 gamer needs help | There are 8 guides | Earn this in the Walkthrough

Unlocked by 42,723 tracked gamers (28% - TA Ratio = 1.90)

Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 02 September 2012 | 3 gamers need help | There are 19 guides | Earn this in the Walkthrough

Unlocked by 32,244 tracked gamers (21% - TA Ratio = 2.19)

Finish the Campaign on Normal.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 118,683 tracked gamers (77% - TA Ratio = 1.14)

Finish the final mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 122,462 tracked gamers (79% - TA Ratio = 1.12)

Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 122,228 tracked gamers (79% - TA Ratio = 1.12)

Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There are 2 guides | Earn this in the Walkthrough

Unlocked by 124,569 tracked gamers (81% - TA Ratio = 1.11)

Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 127,138 tracked gamers (82% - TA Ratio = 1.10)

Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 130,403 tracked gamers (84% - TA Ratio = 1.09)

Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 132,003 tracked gamers (85% - TA Ratio = 1.08)

Finish the third mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 134,063 tracked gamers (87% - TA Ratio = 1.07)

Finish the second mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 138,460 tracked gamers (90% - TA Ratio = 1.06)

Finish the first mission of the Campaign on Normal, Heroic, or Legendary.

0.0Achievement won by TheMongooseGuru | There is 1 guide | Earn this in the Walkthrough

Unlocked by 143,832 tracked gamers (93% - TA Ratio = 1.04)

Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.

0.0Achievement won by TheMongooseGuru | There are 7 guides | Earn this in the Walkthrough

Unlocked by 109,378 tracked gamers (71% - TA Ratio = 1.19)

Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.

0.0Achievement won by TheMongooseGuru | There are 6 guides | Earn this in the Walkthrough

Unlocked by 130,050 tracked gamers (84% - TA Ratio = 1.09)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 100,692 tracked gamers (65% - TA Ratio = 1.24)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru | There are 2 guides | Earn this in the Walkthrough

Unlocked by 94,311 tracked gamers (61% - TA Ratio = 1.28)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru on 24 May 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 97,648 tracked gamers (63% - TA Ratio = 1.26)

Finish the Campaign on Legendary (unlocks achievements for Normal and Heroic, if not earned).

0.0Achievement won by TheMongooseGuru on 24 May 2010 | There are 19 guides | Earn this in the Walkthrough

Unlocked by 77,729 tracked gamers (50% - TA Ratio = 1.41)

Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.

0.0Achievement won by TheMongooseGuru on 23 May 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 53,030 tracked gamers (34% - TA Ratio = 1.71)

Kill 10 enemies without dying in any ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 20 May 2010 | 1 gamer needs help | There are 10 guides | Earn this in the Walkthrough

Unlocked by 50,453 tracked gamers (33% - TA Ratio = 1.75)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru on 18 May 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 90,640 tracked gamers (59% - TA Ratio = 1.31)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru on 18 May 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 90,617 tracked gamers (59% - TA Ratio = 1.31)

Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

0.0Achievement won by TheMongooseGuru on 18 May 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 83,037 tracked gamers (54% - TA Ratio = 1.36)

Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 16 May 2010 | 1 gamer needs help | There are 11 guides | Earn this in the Walkthrough

Unlocked by 37,954 tracked gamers (25% - TA Ratio = 2.02)

Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 09 May 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 71,585 tracked gamers (46% - TA Ratio = 1.47)

Score a Triple Kill with the sword in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 09 May 2010 | There are 7 guides | Earn this in the Walkthrough

Unlocked by 47,569 tracked gamers (31% - TA Ratio = 1.80)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru on 30 April 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 108,257 tracked gamers (70% - TA Ratio = 1.20)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement won by TheMongooseGuru on 30 April 2010 | There are 2 guides | Earn this in the Walkthrough

Unlocked by 105,832 tracked gamers (68% - TA Ratio = 1.21)

Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned).

0.0Achievement won by TheMongooseGuru on 23 March 2010 | There are 2 guides | Earn this in the Walkthrough

Unlocked by 88,777 tracked gamers (57% - TA Ratio = 1.32)

Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.

0.0Achievement won by TheMongooseGuru on 22 March 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 81,710 tracked gamers (53% - TA Ratio = 1.38)

Score 5 grenade sticks in any ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 20 March 2010 | There are 7 guides | Earn this in the Walkthrough

Unlocked by 54,477 tracked gamers (35% - TA Ratio = 1.68)

Advance to the Spartan Officer ranks (Online).

0.0Achievement won by TheMongooseGuru on 15 March 2010 | There are 6 guides | Earn this in the Walkthrough

Unlocked by 71,911 tracked gamers (47% - TA Ratio = 1.47)

Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).

0.0Achievement won by TheMongooseGuru on 22 February 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 119,582 tracked gamers (77% - TA Ratio = 1.14)

Earn the MVP in any ranked playlist (Online).

0.0Achievement won by TheMongooseGuru on 22 February 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 93,619 tracked gamers (61% - TA Ratio = 1.28)

Earn your Sergeant rating to be recognized as a true Spartan (Online).

0.0Achievement won by TheMongooseGuru on 22 February 2010 | There is 1 guide | Earn this in the Walkthrough

Unlocked by 99,118 tracked gamers (64% - TA Ratio = 1.25)

Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 21 February 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 99,730 tracked gamers (64% - TA Ratio = 1.25)

Splatter an enemy with the mongoose in a ranked free for all playlist (Online).

0.0Achievement won by TheMongooseGuru on 21 February 2010 | There are 9 guides | Earn this in the Walkthrough

Unlocked by 46,983 tracked gamers (30% - TA Ratio = 1.81)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 87,016 tracked gamers (56% - TA Ratio = 1.33)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

0.0Achievement not yet won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 95,191 tracked gamers (62% - TA Ratio = 1.27)

Locate and access all Terminals in the Campaign.

0.0Achievement not yet won by TheMongooseGuru | There are 7 guides | Earn this in the Walkthrough

Unlocked by 59,522 tracked gamers (38% - TA Ratio = 1.61)

Score over 15,000 points in the Campaign meta-game on the second mission.

0.0Achievement not yet won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 53,905 tracked gamers (35% - TA Ratio = 1.69)

Score over 15,000 points in the Campaign meta-game on the first mission.

0.0Achievement not yet won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 57,067 tracked gamers (37% - TA Ratio = 1.65)

Score over 15,000 points in the Campaign meta-game on the final mission.

0.0Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 43,352 tracked gamers (28% - TA Ratio = 1.89)

Score over 15,000 points in the Campaign meta-game on the eighth mission.

0.0Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 42,487 tracked gamers (27% - TA Ratio = 1.91)

Score over 50,000 points in the Campaign meta-game on the seventh mission.

0.0Achievement not yet won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 43,739 tracked gamers (28% - TA Ratio = 1.88)

Score over 50,000 points in the Campaign meta-game on the sixth mission.

0.0Achievement not yet won by TheMongooseGuru | There are 5 guides | Earn this in the Walkthrough

Unlocked by 45,833 tracked gamers (30% - TA Ratio = 1.84)

Score over 15,000 points in the Campaign meta-game on the fifth mission.

0.0Achievement not yet won by TheMongooseGuru | There are 2 guides | Earn this in the Walkthrough

Unlocked by 48,169 tracked gamers (31% - TA Ratio = 1.79)

Score over 15,000 points in the Campaign meta-game on the fourth mission.

0.0Achievement not yet won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 49,580 tracked gamers (32% - TA Ratio = 1.77)

Score over 15,000 points in the Campaign meta-game on the third mission.

0.0Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 50,573 tracked gamers (33% - TA Ratio = 1.75)

387

(250)

Price: 160 Microsoft points ($2.00) - Xbox Marketplace link

72,708 tracked gamers have this dlc pack

There are a maximum of 7 achievements worth 387 (250)

There is 1 review

On a Legendary map, get 3 Oddball melee kills during any ranked or social match.

0.0

This Achievements is earned with Downloadable Content 'Legendary Map Pack'

Achievement won by TheMongooseGuru on 19 August 2012 | There are 8 guides | Earn this in the Walkthrough

Unlocked by 34,873 tracked gamers (48% - TA Ratio = 1.74)

On a Legendary map, get a Splatter Spree during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 03 August 2010 | There are 8 guides | Earn this in the Walkthrough

Unlocked by 31,015 tracked gamers (43% - TA Ratio = 1.85)

On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 16 June 2010 | There are 6 guides | Earn this in the Walkthrough

Unlocked by 41,001 tracked gamers (56% - TA Ratio = 1.61)

On a Legendary map, get 3 assassinations during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 30 May 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 58,575 tracked gamers (81% - TA Ratio = 1.35)

On a Legendary map, get two Double Kills during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 70,313 tracked gamers (97% - TA Ratio = 1.23)

On a Legendary map, get a flag melee kill during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 46,737 tracked gamers (64% - TA Ratio = 1.51)

On a Legendary map, get 2 flag carrier kills during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 7 guides | Earn this in the Walkthrough

Unlocked by 47,780 tracked gamers (66% - TA Ratio = 1.49)

520

(325)

Price: 400 Microsoft points ($5.00) - Xbox Marketplace link

79,955 tracked gamers have this dlc pack

There are a maximum of 13 achievements worth 520 (325)

There are no reviews

On a Mythic map, get a Perfection medal during any ranked or social match.

0.0

This Achievements is earned with Downloadable Content 'Mythic Map Pack'

Achievement won by TheMongooseGuru on 26 August 2012 | 1 gamer needs help | There are 10 guides | Earn this in the Walkthrough

Unlocked by 25,105 tracked gamers (31% - TA Ratio = 2.10)

On Assembly, find the hidden skull.

0.0

Achievement won by TheMongooseGuru | There are 4 guides | Earn this in the Walkthrough

Unlocked by 66,836 tracked gamers (84% - TA Ratio = 1.29)

On Orbital, find the hidden skull.

0.0

Achievement won by TheMongooseGuru | There are 5 guides | Earn this in the Walkthrough

Unlocked by 66,524 tracked gamers (83% - TA Ratio = 1.29)

On any Mythic map, get a kill on another player while in monitor mode.

0.0

Achievement won by TheMongooseGuru on 15 June 2010 | There are 13 guides | Earn this in the Walkthrough

Unlocked by 57,304 tracked gamers (72% - TA Ratio = 1.39)

On Orbital, get 2 Death From the Grave medals during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 01 June 2010 | There are 8 guides | Earn this in the Walkthrough

Unlocked by 28,263 tracked gamers (35% - TA Ratio = 1.98)

On Assembly, get 5 Hammer kills during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 30 May 2010 | There are 4 guides | Earn this in the Walkthrough

Unlocked by 35,210 tracked gamers (44% - TA Ratio = 1.78)

On a Mythic map, get a Killtacular during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 24 May 2010 | There are 10 guides | Earn this in the Walkthrough

Unlocked by 35,687 tracked gamers (45% - TA Ratio = 1.76)

On a Mythic map, get a Bulltrue medal during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 14 guides | Earn this in the Walkthrough

Unlocked by 50,230 tracked gamers (63% - TA Ratio = 1.49)

On a Mythic map, get a Killjoy medal during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 68,528 tracked gamers (86% - TA Ratio = 1.27)

On a Mythic map, get an Extermination during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 8 guides | Earn this in the Walkthrough

Unlocked by 34,018 tracked gamers (43% - TA Ratio = 1.81)

On a Mythic map, infect 2 humans during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 3 guides | Earn this in the Walkthrough

Unlocked by 40,384 tracked gamers (51% - TA Ratio = 1.66)

On a Mythic map, kill 2 Zombies during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 2 guides | Earn this in the Walkthrough

Unlocked by 40,907 tracked gamers (51% - TA Ratio = 1.65)

On Sandbox, find the hidden skull.

0.0

Achievement not yet won by TheMongooseGuru | There are 11 guides | Earn this in the Walkthrough

Unlocked by 64,829 tracked gamers (81% - TA Ratio = 1.31)

0

(0)

57,200 tracked gamers have this dlc pack

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

There are 2 reviews

Get to the rank of Lieutenant in any playlist in the new EXP progression system.

0.0

This Achievements is earned with Downloadable Content 'Vidmaster Challenges'

Achievement won by TheMongooseGuru on 15 March 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 45,213 tracked gamers (79% - TA Ratio = 1.44)

Enter into any ranked or social playlist with 7 EXP on the 7th of the month.

0.0

Achievement won by TheMongooseGuru on 07 March 2010 | There are 6 guides | Earn this in the Walkthrough

Unlocked by 44,349 tracked gamers (78% - TA Ratio = 1.46)

After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.

0.0

Achievement not yet won by TheMongooseGuru | 1 gamer needs help | There are 6 guides | Earn this in the Walkthrough

Unlocked by 28,287 tracked gamers (49% - TA Ratio = 1.82)

268

(175)

Price: 800 Microsoft points ($10.00) - Xbox Marketplace link

63,241 tracked gamers have this dlc pack

There are a maximum of 7 achievements worth 268 (175)

There is 1 review

On Heretic, get a Sword Spree during any ranked or social match.

0.0

This Achievements is earned with Downloadable Content 'Mythic II Map Pack'

Achievement won by TheMongooseGuru on 15 July 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 28,849 tracked gamers (46% - TA Ratio = 1.85)

On Longshore, get 3 kills with a Ghost during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 11 June 2010 | There are 2 guides | Earn this in the Walkthrough

Unlocked by 30,568 tracked gamers (48% - TA Ratio = 1.80)

On Citadel, get a Shotgun Spree during any ranked or social match.

0.0

Achievement won by TheMongooseGuru on 23 May 2010 | There are 5 guides | Earn this in the Walkthrough

Unlocked by 26,036 tracked gamers (41% - TA Ratio = 1.95)

On Citadel, find the hidden skull.

0.0

Achievement not yet won by TheMongooseGuru | There are 6 guides | Earn this in the Walkthrough

Unlocked by 60,600 tracked gamers (96% - TA Ratio = 1.28)

On Heretic, find the hidden skull.

0.0

Achievement not yet won by TheMongooseGuru | There are 6 guides | Earn this in the Walkthrough

Unlocked by 61,192 tracked gamers (97% - TA Ratio = 1.27)

On Longshore, find the hidden skull.

0.0

Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 61,382 tracked gamers (97% - TA Ratio = 1.27)

Find all the hidden skulls on the Mythic maps.

0.0

Achievement not yet won by TheMongooseGuru | There are 3 guides | Earn this in the Walkthrough

Unlocked by 58,243 tracked gamers (92% - TA Ratio = 1.30)

Achievements	Gamers With Achievement Count	TheMongooseGuru
0	0
1	4771
2	3869
3	2891
4	2428
5	2078
6	1962
7	2020
8	2029
9	1798
10	2198
11	3609
12	4309
13	3603
14	3006
15	2776
16	2494
17	2278
18	2164
19	2142
20	2111
21	2214
22	2166
23	2243
24	2390
25	2324
26	2176
27	2242
28	2089
29	2008
30	2005
31	1820
32	1859
33	1758
34	1704
35	1713
36	1795
37	1608
38	1584
39	1573
40	1518
41	1607
42	1568
43	1532
44	1459
45	1552
46	1498
47	1468
48	1546
49	2317
50	1530
51	1378
52	1348
53	1283
54	1290
55	1236
56	1278
57	1299
58	1227
59	1151
60	1151
61	1163	1163
62	1126
63	1067
64	1149
65	1145
66	1107
67	1129
68	1095
69	1142
70	1116
71	1022
72	1060
73	1075
74	1137
75	1067
76	1360
77	1463
78	1817
79	12380

1	Hypertrooper	2,492
2	iamocelot	2,492
3	bloodygamepro1	2,492
4	Smoke912	2,492
5	Lithiumnicus	2,492
6	l PuK3 l	2,492
7	MODIS801	2,492
8	WHITEHOTACTION	2,492
9	SandDogs	2,492
10	Uncle Seeth	2,492

TrueAchievements

Halo 3

TheMongooseGuru2,079 (1,475)

First played Sunday, 21 February 2010

Halo 3 Achievements

Maybe Next Time Buddy10 (5)

Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).

Two for One11 (5)

Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).

Campaign Complete: Normal143 (125)

Finish the Campaign on Normal.

Return56 (50)

Finish the final mission of the Campaign on Normal, Heroic, or Legendary.

The Key45 (40)

Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary.

Last Stand45 (40)

Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.

Refuge33 (30)

Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.

Cleansing33 (30)

Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.

Assault32 (30)

Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.

The Road21 (20)

Finish the third mission of the Campaign on Normal, Heroic, or Legendary.

Holdout21 (20)

Finish the second mission of the Campaign on Normal, Heroic, or Legendary.

Landfall21 (20)

Finish the first mission of the Campaign on Normal, Heroic, or Legendary.

Used Car Salesman6 (5)

Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.

Fear the Pink Mist5 (5)

Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.

Tough Luck12 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Thunderstorm13 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Mythic13 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Campaign Complete: Legendary176 (125)

Finish the Campaign on Legendary (unlocks achievements for Normal and Heroic, if not earned).

We’re in for some Chop9 (5)

Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.

Killing Frenzy9 (5)

Kill 10 enemies without dying in any ranked free for all playlist (Online).

Famine13 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Catch13 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Too Close to the Sun7 (5)

Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

Overkill10 (5)

Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

Triple Kill7 (5)

Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).

Steppin' Razor9 (5)

Score a Triple Kill with the sword in a ranked free for all playlist (Online).

Black Eye12 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Iron12 (10)

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.

Campaign Complete: Heroic165 (125)

Finish the Campaign on Heroic (unlocks achievement for Normal, if not earned).

Headshot Honcho7 (5)

Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.

Lee R Wilson Memorial8 (5)

Score 5 grenade sticks in any ranked free for all playlist (Online).

Spartan Officer37 (25)

Advance to the Spartan Officer ranks (Online).

Graduate11 (10)

Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).

MVP6 (5)

Earn the MVP in any ranked playlist (Online).

UNSC Spartan19 (15)

Earn your Sergeant rating to be recognized as a true Spartan (Online).

Up Close and Personal6 (5)

Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).

Mongoose Mowdown9 (5)

Splatter an enemy with the mongoose in a ranked free for all playlist (Online).

Tilt13 (10)