Earn one billion dollars in total in ranked matches.
Unlocked: 15 Jan 2011 17:28:35
Win a ranked match without purchasing any additional weapons.
Unlocked: 04 Jan 2011 03:24:24
Destroy 500 barrels in ranked SSC Challenge matches
Unlocked: 04 Jan 2011 02:44:47
Achieve 75% accuracy at the conclusion of a ranked three round SSC Challenge match
Unlocked: 04 Jan 2011 00:31:36
Win a ranked SSC Challenge match
Unlocked: 04 Jan 2011 00:31:35
Win every stage of a ranked three round SSC Challenge match
Unlocked: 04 Jan 2011 00:31:33
Running Man
30Kill 75 enemies while in the stealth mode of Overkill.
Unlocked: 29 Dec 2010 20:46:16
Stonewall
30Kill 30 enemies using the Riot Shield melee attack
Unlocked: 29 Dec 2010 20:03:23
Kill 50 enemies total in Co-op Riot Shield.
Unlocked: 29 Dec 2010 19:58:25
L'Abattoir
30Kill 100 enemies while in the power mode of Overkill.
Unlocked: 29 Dec 2010 19:27:54
Collect all of the information cases in the entire game.
Unlocked: 29 Dec 2010 19:03:53
Complete a ranked match without ever needing to be revived.
Unlocked: 29 Dec 2010 18:23:36
Destroy 300 destructible objects in Mission 7,8
Unlocked: 28 Dec 2010 22:09:56
Complete 20 minor objectives in a ranked match.
Unlocked: 27 Dec 2010 20:21:09
Buy the 'pack 8' gun pack in a multiplayer ranked match
Unlocked: 27 Dec 2010 20:06:01
Finish playing a versus ranked match.
Unlocked: 27 Dec 2010 19:57:08
Final blow to Dalton is a headshot with a pimped .44 MODEL 29 handgun
Unlocked: 15 Aug 2010 14:45:12
Earn one million dollars in total over the course of campaign mode.
Unlocked: 15 Aug 2010 14:29:32
Kill Dalton in less than 40 seconds
Unlocked: 15 Aug 2010 14:28:55
Completed Mission 8 as Professional.
Unlocked: 14 Aug 2010 15:51:56
Kill 250 enemies total using SMGs.
Unlocked: 14 Aug 2010 14:45:11
Completed Mission 7 as Professional.
Unlocked: 13 Aug 2010 19:03:41
Kill 100 enemies total using Sniper Rifles.
Unlocked: 11 Aug 2010 11:43:56
Kill 150 enemies total using Handguns.
Unlocked: 10 Aug 2010 11:55:23
Kill 25 Martyrs by shooting the Bomb Packs on their chests.
Unlocked: 09 Aug 2010 15:45:37
Kill 25 enemies total using RPGs.
Unlocked: 09 Aug 2010 15:34:42
Kill 25 Heavy Armor enemies.
Unlocked: 09 Aug 2010 15:21:59
Completed Mission 6 as Contractor or higher.
Unlocked: 09 Aug 2010 00:58:30
Elite PMC
50Complete all missions as a Professional.
Unlocked: 09 Aug 2010 00:58:28
Kill 5 enemies total using Co-op Snipe.
Unlocked: 08 Aug 2010 15:42:38
Completed Mission 5 as Contractor or higher.
Unlocked: 06 Aug 2010 17:21:16
Kill 250 enemies total using Shotguns.
Unlocked: 06 Aug 2010 16:31:14
Completed Mission 4 as Contractor or higher.
Unlocked: 30 Jul 2010 17:51:59
Completed Mission 3 as Contractor or higher.
Unlocked: 23 Jul 2010 21:24:37
Completed Mission 2 as Contractor or higher.
Unlocked: 23 Jul 2010 19:51:03
Purchase the MP7, M134, DAO-X Protecta, MGL MK-X, and the M107 Light Fifty.
Unlocked: 16 Jul 2010 17:45:10
Kill 250 enemies total using Machine Guns.
Unlocked: 16 Jul 2010 16:46:49
Completed Mission 1 as Contractor or higher.
Unlocked: 16 Jul 2010 16:30:31
Kill 50 enemies total using the Melee Attack.
Unlocked: 03 Apr 2008 22:48:51
Complete all missions with the Partner AI.
Unlocked: 03 Apr 2008 22:26:27
Kill 250 enemies total using Assault Rifles.
Unlocked: 03 Apr 2008 22:20:57
Kill 50 enemies total in Back-to-Back.
Unlocked: 03 Apr 2008 22:12:03
Field Medic
30Drag and heal your partner 25 times.
Unlocked: 03 Apr 2008 21:36:28
Purchase 3 weapons.
Unlocked: 03 Apr 2008 19:26:24
Purchase every mask variant.
Unlocked: 03 Apr 2008 19:25:02
Out of Debt
15Heal your partner for the first time. Training does not count.
Unlocked: 03 Apr 2008 16:23:40
Spend 1 minute straight at full Aggro.
Unlocked: 03 Apr 2008 15:08:09