Collect all of the information cases in the entire game.
Unlocked: 11 Jan 2011 23:58:38
Completed Mission 8 as Professional.
Unlocked: 10 Jan 2011 23:38:52
Running Man
30Kill 75 enemies while in the stealth mode of Overkill.
Unlocked: 08 Jan 2011 20:00:24
Earn one billion dollars in total in ranked matches.
Unlocked: 06 Jan 2011 02:23:30
Final blow to Dalton is a headshot with a pimped .44 MODEL 29 handgun
Unlocked: 05 Jan 2011 01:12:08
Kill Dalton in less than 40 seconds
Unlocked: 05 Jan 2011 00:59:32
Destroy 300 destructible objects in Mission 7,8
Unlocked: 05 Jan 2011 00:44:36
Kill 50 enemies total in Co-op Riot Shield.
Unlocked: 04 Jan 2011 22:56:22
Completed Mission 7 as Professional.
Unlocked: 04 Jan 2011 01:13:50
Buy the 'pack 8' gun pack in a multiplayer ranked match
Unlocked: 02 Jan 2011 02:53:59
Destroy 500 barrels in ranked SSC Challenge matches
Unlocked: 31 Dec 2010 01:43:54
Win every stage of a ranked three round SSC Challenge match
Unlocked: 31 Dec 2010 00:34:51
Win a ranked SSC Challenge match
Unlocked: 31 Dec 2010 00:34:50
Achieve 75% accuracy at the conclusion of a ranked three round SSC Challenge match
Unlocked: 31 Dec 2010 00:34:50
Complete all missions with the Partner AI.
Unlocked: 09 Apr 2008 02:30:23
Earn one million dollars in total over the course of campaign mode.
Unlocked: 09 Apr 2008 02:00:29
Elite PMC
50Complete all missions as a Professional.
Unlocked: 19 Mar 2008 02:00:09
L'Abattoir
30Kill 100 enemies while in the power mode of Overkill.
Unlocked: 19 Mar 2008 01:50:10
Kill 250 enemies total using Shotguns.
Unlocked: 18 Mar 2008 22:27:13
Stonewall
30Kill 30 enemies using the Riot Shield melee attack
Unlocked: 18 Mar 2008 20:23:22
Kill 25 Martyrs by shooting the Bomb Packs on their chests.
Unlocked: 18 Mar 2008 00:50:44
Purchase the MP7, M134, DAO-X Protecta, MGL MK-X, and the M107 Light Fifty.
Unlocked: 17 Mar 2008 22:11:23
Completed Mission 6 as Contractor or higher.
Unlocked: 17 Mar 2008 22:07:24
Kill 250 enemies total using Machine Guns.
Unlocked: 17 Mar 2008 21:43:57
Kill 25 enemies total using RPGs.
Unlocked: 17 Mar 2008 02:13:41
Purchase every mask variant.
Unlocked: 17 Mar 2008 01:12:33
Kill 250 enemies total using SMGs.
Unlocked: 17 Mar 2008 00:45:51
Kill 50 enemies total using the Melee Attack.
Unlocked: 17 Mar 2008 00:00:09
Kill 25 Heavy Armor enemies.
Unlocked: 16 Mar 2008 23:53:36
Kill 5 enemies total using Co-op Snipe.
Unlocked: 16 Mar 2008 19:51:40
Kill 150 enemies total using Handguns.
Unlocked: 16 Mar 2008 19:36:45
Complete 20 minor objectives in a ranked match.
Unlocked: 16 Mar 2008 19:17:12
Complete a ranked match without ever needing to be revived.
Unlocked: 16 Mar 2008 18:33:12
Kill 100 enemies total using Sniper Rifles.
Unlocked: 16 Mar 2008 17:39:20
Win a ranked match without purchasing any additional weapons.
Unlocked: 16 Mar 2008 17:24:57
Finish playing a versus ranked match.
Unlocked: 16 Mar 2008 16:26:06
Completed Mission 5 as Contractor or higher.
Unlocked: 16 Mar 2008 06:08:31
Field Medic
30Drag and heal your partner 25 times.
Unlocked: 16 Mar 2008 05:17:44
Completed Mission 4 as Contractor or higher.
Unlocked: 16 Mar 2008 04:31:59
Completed Mission 3 as Contractor or higher.
Unlocked: 16 Mar 2008 03:42:05
Kill 50 enemies total in Back-to-Back.
Unlocked: 16 Mar 2008 03:19:18
Completed Mission 2 as Contractor or higher.
Unlocked: 15 Mar 2008 19:39:24
Kill 250 enemies total using Assault Rifles.
Unlocked: 15 Mar 2008 19:16:19
Completed Mission 1 as Contractor or higher.
Unlocked: 15 Mar 2008 18:42:22
Purchase 3 weapons.
Unlocked: 15 Mar 2008 17:10:42
Spend 1 minute straight at full Aggro.
Unlocked: 15 Mar 2008 15:51:04
Out of Debt
15Heal your partner for the first time. Training does not count.
Unlocked: 15 Mar 2008 15:09:49