Killed all enemy snipers in Sniper Alley without being hit ("Ghosts of Sarajevo")
Unlocked: 27 Mar 2013 17:47:33
Complete the Campaign using max one medkit per mission
Unlocked: 27 Mar 2013 16:42:45
Collect all secrets in Act 3
Unlocked: 27 Mar 2013 16:14:06
Killed all enemies in the beach houses without causing an alarm ("Leave No Man Behind")
Unlocked: 27 Mar 2013 15:42:17
Collect all secrets in Act 1
Unlocked: 27 Mar 2013 15:19:05
Complete the game on Casual
Unlocked: 27 Mar 2013 02:54:56
Complete the game on Medium
Unlocked: 27 Mar 2013 02:54:56
Complete the game on Expert
Unlocked: 27 Mar 2013 02:54:56
In the final duel with Maddox, killed him with the first shot ("No Loose Ends")
Unlocked: 27 Mar 2013 02:53:27
Killed Maddox once and for all ("No Loose Ends")
Unlocked: 27 Mar 2013 02:49:20
Retrieved your weapon without being detected ("Burning Bridges")
Unlocked: 27 Mar 2013 01:17:34
Complete Act 2
Unlocked: 27 Mar 2013 00:25:47
Complete any act without using medkits
Unlocked: 27 Mar 2013 00:25:47
Collect all secrets in Act 2
Unlocked: 27 Mar 2013 00:22:53
Killed Major Vladic ("And Justice For All")
Unlocked: 26 Mar 2013 23:30:41
Achieve 100% accuracy in any single player mission
Unlocked: 25 Mar 2013 23:20:44
Kill 30 enemies using your sidearm
Unlocked: 25 Mar 2013 22:56:14
Complete Act 1
Unlocked: 25 Mar 2013 02:52:35
Kill 15 enemies with a stealth kill
Unlocked: 25 Mar 2013 02:40:37
Take 50 headshots in single player
Unlocked: 25 Mar 2013 02:29:44
Kill 100 opponents in multiplayer
Unlocked: 25 Mar 2013 01:32:03
Death Dealer
30Win 25 Team Deathmatch rounds
Unlocked: 25 Mar 2013 01:13:29
Take 50 headshots in multiplayer
Unlocked: 25 Mar 2013 00:33:26
Pure Ownage
30Kill 50 opponents in multiplayer
Unlocked: 25 Mar 2013 00:31:24
Wrath Child
10Win 10 Team Deathmatch rounds
Unlocked: 24 Mar 2013 23:55:02
Take 25 headshots in multiplayer
Unlocked: 24 Mar 2013 23:52:14
Bloodstreak
10Kill 25 opponents in multiplayer
Unlocked: 24 Mar 2013 23:51:37
Win 5 rounds in a row in Team Deathmatch
Unlocked: 24 Mar 2013 23:24:01
Kill 10 opponents in multiplayer using your sidearm
Unlocked: 24 Mar 2013 23:20:17
In one multiplayer round kill an opponent with a sniper rifle, sidearm and melee attack
Unlocked: 24 Mar 2013 23:12:23
Participate in any multiplayer match
Unlocked: 24 Mar 2013 23:09:28
Kill three or more enemies by shooting a grenade
Unlocked: 24 Mar 2013 04:52:48
Rescued the friendly ("From Out Of Nowhere")
Unlocked: 24 Mar 2013 04:44:47
Kill 20 enemies from a distance of 600m or greater
Unlocked: 24 Mar 2013 03:54:42
Worlds Apart
20Take a successful shot from a distance of 1 km or greater
Unlocked: 24 Mar 2013 03:12:26
Complete any single player mission without using med kits, but taking damage
Unlocked: 24 Mar 2013 02:51:30
Kill 50 enemies while holding your breath
Unlocked: 24 Mar 2013 02:47:39
Fisher King
10Kill 25 enemies using thermal or night vision goggles
Unlocked: 24 Mar 2013 02:17:41
Down Under
10Complete "Last Rites"
Unlocked: 27 Mar 2013 20:52:31
Collect all secrets in Siberian Strike campaign
Unlocked: 27 Mar 2013 20:50:50
Completed the third interrogation
Unlocked: 27 Mar 2013 20:37:58
Sneaked through the underground storehouse undetected
Unlocked: 27 Mar 2013 20:15:01
Complete "It Takes Two"
Unlocked: 27 Mar 2013 19:30:37
Completed the second interrogation
Unlocked: 27 Mar 2013 19:11:47
Complete "Operation Siberian Strike"
Unlocked: 27 Mar 2013 19:07:16
Got the train moving again
Unlocked: 27 Mar 2013 18:53:48
Completed the first interrogation
Unlocked: 27 Mar 2013 18:19:32
Begin the hunt
Unlocked: 27 Mar 2013 17:53:54