Earn one billion dollars in total in ranked matches.
Unlocked: 02 May 2010 06:11:51
Buy the 'pack 8' gun pack in a multiplayer ranked match
Unlocked: 24 Apr 2010 23:54:49
Kill Dalton in less than 40 seconds
Unlocked: 22 Apr 2010 23:59:33
Final blow to Dalton is a headshot with a pimped .44 MODEL 29 handgun
Unlocked: 22 Apr 2010 23:18:36
Completed Mission 8 as Professional.
Unlocked: 22 Apr 2010 22:57:30
Completed Mission 7 as Professional.
Unlocked: 25 Feb 2010 02:19:45
Destroy 300 destructible objects in Mission 7,8
Unlocked: 16 Feb 2010 18:05:08
Destroy 500 barrels in ranked SSC Challenge matches
Unlocked: 26 Jan 2010 04:04:59
Achieve 75% accuracy at the conclusion of a ranked three round SSC Challenge match
Unlocked: 26 Jan 2010 02:08:32
Win a ranked SSC Challenge match
Unlocked: 26 Jan 2010 01:40:34
Win every stage of a ranked three round SSC Challenge match
Unlocked: 26 Jan 2010 01:40:33
Kill 50 enemies total in Co-op Riot Shield.
Unlocked: 23 Apr 2008 02:18:51
Complete a ranked match without ever needing to be revived.
Unlocked: 14 Apr 2008 03:17:49
Complete 20 minor objectives in a ranked match.
Unlocked: 14 Apr 2008 02:58:19
Finish playing a versus ranked match.
Unlocked: 14 Apr 2008 02:37:38
Win a ranked match without purchasing any additional weapons.
Unlocked: 14 Apr 2008 02:37:36
Kill 150 enemies total using Handguns.
Unlocked: 10 Apr 2008 22:17:38
Running Man
30Kill 75 enemies while in the stealth mode of Overkill.
Unlocked: 09 Apr 2008 21:50:21
L'Abattoir
30Kill 100 enemies while in the power mode of Overkill.
Unlocked: 09 Apr 2008 12:58:35
Kill 250 enemies total using Shotguns.
Unlocked: 09 Apr 2008 03:35:40
Kill 25 enemies total using RPGs.
Unlocked: 09 Apr 2008 03:15:41
Kill 250 enemies total using Machine Guns.
Unlocked: 09 Apr 2008 03:04:36
Earn one million dollars in total over the course of campaign mode.
Unlocked: 08 Apr 2008 23:07:14
Collect all of the information cases in the entire game.
Unlocked: 08 Apr 2008 21:47:01
Complete all missions with the Partner AI.
Unlocked: 08 Apr 2008 21:37:58
Kill 250 enemies total using SMGs.
Unlocked: 08 Apr 2008 20:16:28
Kill 25 Heavy Armor enemies.
Unlocked: 08 Apr 2008 19:59:51
Stonewall
30Kill 30 enemies using the Riot Shield melee attack
Unlocked: 08 Apr 2008 16:05:48
Kill 50 enemies total using the Melee Attack.
Unlocked: 08 Apr 2008 14:38:42
Kill 100 enemies total using Sniper Rifles.
Unlocked: 08 Apr 2008 14:23:07
Kill 25 Martyrs by shooting the Bomb Packs on their chests.
Unlocked: 08 Apr 2008 13:15:38
Kill 5 enemies total using Co-op Snipe.
Unlocked: 08 Apr 2008 13:06:16
Purchase every mask variant.
Unlocked: 08 Apr 2008 05:58:15
Completed Mission 6 as Contractor or higher.
Unlocked: 08 Apr 2008 05:49:08
Purchase the MP7, M134, DAO-X Protecta, MGL MK-X, and the M107 Light Fifty.
Unlocked: 08 Apr 2008 05:49:02
Elite PMC
50Complete all missions as a Professional.
Unlocked: 08 Apr 2008 05:49:00
Completed Mission 5 as Contractor or higher.
Unlocked: 08 Apr 2008 02:50:00
Completed Mission 4 as Contractor or higher.
Unlocked: 29 Mar 2008 04:49:11
Field Medic
30Drag and heal your partner 25 times.
Unlocked: 29 Mar 2008 02:43:39
Kill 250 enemies total using Assault Rifles.
Unlocked: 26 Mar 2008 22:47:50
Kill 50 enemies total in Back-to-Back.
Unlocked: 26 Mar 2008 21:43:47
Completed Mission 3 as Contractor or higher.
Unlocked: 19 Mar 2008 00:42:21
Purchase 3 weapons.
Unlocked: 18 Mar 2008 23:51:31
Spend 1 minute straight at full Aggro.
Unlocked: 18 Mar 2008 23:42:09
Completed Mission 2 as Contractor or higher.
Unlocked: 18 Mar 2008 22:57:56
Completed Mission 1 as Contractor or higher.
Unlocked: 18 Mar 2008 22:06:51
Out of Debt
15Heal your partner for the first time. Training does not count.
Unlocked: 18 Mar 2008 21:57:43