Kill 10 monsters with one mine
Unlocked: 18 Jul 2013 19:10:53
Juggernaut
15Kill 100 enemies using charge attacks
Unlocked: 18 Jul 2013 18:40:58
The Hoarder
30Find all collectibles
Unlocked: 18 Jul 2013 18:29:11
Find all the secret files
Unlocked: 18 Jul 2013 18:29:10
News junkie
30Find all the volunteer's voice recordings
Unlocked: 18 Jul 2013 17:48:16
Find all pages from the guide book
Unlocked: 18 Jul 2013 17:37:35
Hurler
15Kill 100 monsters with thrown melee weapons
Unlocked: 18 Jul 2013 16:59:23
Obtain level 70
Unlocked: 18 Jul 2013 08:13:41
Achiever
100Finish all quests in the game
Unlocked: 18 Jul 2013 08:08:14
Finish hospital quests for Cecil
Unlocked: 18 Jul 2013 07:35:09
Find 50% of collectibles
Unlocked: 18 Jul 2013 04:27:39
Find and kill all named champion monsters located in dead zones
Unlocked: 17 Jul 2013 08:33:09
Twins
30Kill the Twins
Unlocked: 17 Jul 2013 05:58:16
Finish quests for Dr. Kessler
Unlocked: 16 Jul 2013 19:51:11
Dream Team
15Complete all the main quests cooperatively with any number of partners
Unlocked: 14 Jul 2013 19:10:05
Finish the game
Unlocked: 14 Jul 2013 19:10:04
Defeat Harlow
Unlocked: 14 Jul 2013 18:57:46
Enter the docks in Quarantine Zone
Unlocked: 14 Jul 2013 18:36:13
Make pact with Serpo
Unlocked: 14 Jul 2013 18:22:51
Survive the horde on the roof
Unlocked: 14 Jul 2013 18:02:59
Gain access to a long-range radio station
Unlocked: 14 Jul 2013 17:34:32
Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.
Unlocked: 14 Jul 2013 04:19:30
Clear out the cinema
Unlocked: 14 Jul 2013 03:56:35
Reach Henderson
Unlocked: 14 Jul 2013 03:43:49
Mark 100 opponents which were then killed by your co-op partners
Unlocked: 11 Jul 2013 19:52:16
Successfully defend the tunnel entrance
Unlocked: 01 Jun 2013 22:49:10
Siege Hammer
15Install a total of 5 barricades during hub defense
Unlocked: 01 Jun 2013 22:31:33
Jetboat
90Kill 100 monsters using the boat's speed boost
Unlocked: 01 Jun 2013 21:53:01
Kill 25 monsters with a chainsaw
Unlocked: 01 Jun 2013 19:32:45
Bully
15Kill 100 monsters with a kick
Unlocked: 01 Jun 2013 17:58:28
Rescue 20 NPCs that have been grabbed by monsters
Unlocked: 29 May 2013 20:20:37
BrainLess
15Kill 50 monsters by smashing, decapitating or shooting them in the head
Unlocked: 29 May 2013 18:42:19
Find a boat for use in the jungle
Unlocked: 28 May 2013 20:17:23
Escape from the ship
Unlocked: 28 May 2013 19:22:23
Obtain level 50
Unlocked: 28 May 2013 19:02:45