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