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