Jeu
Aint Got Time To Bleed
Finished 'Interface' single player level without using any health packs
24
pts
Hard To Kill
Finished CO-OP Assault level 1,2 or 3 with no player losing a life
24
pts
Against The Odds
Completed the Single Player game on Elite difficulty
24
pts
Team Veteran
Complete "Hydroponics" in Co-op Assault
21
pts
No Stone Unturned
Found all secret collectibles
20
pts
Fighting Light
Finished a single player level without using any items
20
pts
Knowledge Is Power
Picked up 100% of the logs
11
pts
Break Out The Arsenal
Used all weapons and items in the game
8
pts
Campaign Veteran
Single player completed
7
pts
Time to Party
Complete 3 Co-op Assault multiplayer games
6
pts
Elite Force
Killed 50 aliens in a row without taking any damage
4
pts
Killing Spree
Killed 20 aliens in 30 seconds
3
pts
Born to Kill
Killed a total of 25 aliens in single player
2
pts