Dam Buster
30Completed Nevada Dam in single player Story Mode
Unlocked: 24 Dec 2011 14:34:17
Complete the single player Story Mode at Realistic difficulty
Unlocked: 24 Dec 2011 14:34:17
Hell Hound
30Completed Dante’s Casino in single player Story Mode
Unlocked: 24 Dec 2011 10:38:23
High Climber
30Completed Vertigo Spire in single player Story Mode
Unlocked: 10 Dec 2011 20:24:37
Completed Downtown Vegas in single player Story Mode
Unlocked: 10 Dec 2011 00:36:22
High Roller
30Completed Calypso Casino in single player Story Mode
Unlocked: 07 Dec 2011 01:27:57
Tough Hombre
30Completed Border Town in single player Story Mode
Unlocked: 30 Nov 2011 18:49:42
Tour of Duty
60Cooperatively complete all Terrorist Hunt missions
Unlocked: 30 Nov 2011 02:08:45
Complete a Cooperative T-Hunt mission with at least one other player.
Unlocked: 30 Nov 2011 00:40:04
Cooperatively complete the Story Mode
Unlocked: 30 Nov 2011 00:29:36
Elite Hunter
75Complete all maps in splitscreen T-Hunt at Realistic difficulty
Unlocked: 27 Nov 2011 23:22:56
Complete all maps of splitscreen Terrorist Hunt on Normal difficulty
Unlocked: 27 Nov 2011 23:22:55
Pistoleer
25Kill 150 terrorists using only a Pistol
Unlocked: 11 Apr 2011 07:25:38
Executioner
30Kill 500 terrorists online or offline
Unlocked: 11 Apr 2011 05:01:18
Complete a Cooperative Story mission with at least one other player
Unlocked: 11 Apr 2011 04:41:34
Used all Gadgets at least once in single player Story
Unlocked: 06 Apr 2011 09:03:13
Used the Xbox Live Vision to create a character with your appearance
Unlocked: 06 Apr 2011 01:20:34
Officer
20Achieve the rank of Lieutenant 2nd Class
Unlocked: 25 Mar 2011 10:07:41
Host a 16-player match
Unlocked: 15 Mar 2011 19:23:15
Marksman
10100 total player kills in any adversarial mode
Unlocked: 13 Mar 2011 20:37:47
Kill 50 players using Explosives only
Unlocked: 13 Mar 2011 20:27:56
Play all maps of every Adversarial game mode
Unlocked: 13 Mar 2011 19:45:29
Achieve the rank of Private 1st Class
Unlocked: 13 Mar 2011 18:30:28
Deposit the canister and kill an enemy canister carrier in the same Retrieval match
Unlocked: 13 Mar 2011 18:29:07
Most kills in a winning online ranked match of Team Sharpshooter
Unlocked: 13 Mar 2011 18:01:26
Sniper
1510 kills using a Sniper rifle in an online ranked match
Unlocked: 13 Mar 2011 17:56:04
Lone Wolf
15Most kills in a ranked online Sharpshooter match
Unlocked: 13 Mar 2011 17:35:26
10 consecutive player kills without dying
Unlocked: 13 Mar 2011 17:33:05
5 consecutive player kills without dying
Unlocked: 13 Mar 2011 17:30:05
Most kills in a winning online ranked match of Team Survival
Unlocked: 13 Mar 2011 17:19:10
Survivor
15Be the only remaining player in a ranked online match of Survival
Unlocked: 12 Mar 2011 23:24:38
Leading contributor of kills for the Defenders in a winning Attack & Defend ranked match
Unlocked: 12 Mar 2011 23:19:26
Bomb Expert
15Defuse the bomb within 2 minutes in Attack & Defend
Unlocked: 12 Mar 2011 23:06:24
Recover the Intel in Attack & Defend within 2 minutes
Unlocked: 12 Mar 2011 23:02:34
Rescue all hostages in an Attack & Defend mission in under 5 minutes
Unlocked: 12 Mar 2011 22:46:22