| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Campaign Veteran
Single player completed |
14.5% | |||
|
Team Veteran
Complete "Hydroponics" in Co-op Assault |
4.7% | |||
|
Fighting Light
Finished a single player level without using any items |
4.9% | |||
|
Against The Odds
Completed the Single Player game on Elite difficulty |
4.0% | |||
|
Aint Got Time To Bleed
Finished 'Interface' single player level without using any health packs |
4.0% | |||
|
Hard To Kill
Finished CO-OP Assault level 1,2 or 3 with no player losing a life |
4.0% | |||
|
Knowledge Is Power
Picked up 100% of the logs |
8.6% | |||
|
Break Out The Arsenal
Used all weapons and items in the game |
12.9% | |||
|
Killing Spree
Killed 20 aliens in 30 seconds |
32.5% | |||
|
No Stone Unturned
Found all secret collectibles |
4.8% | |||
|
Elite Force
Killed 50 aliens in a row without taking any damage |
27.8% | |||
|
Born to Kill
Killed a total of 25 aliens in single player |
60.8% | |||
|
Time to Party
Complete 3 Co-op Assault multiplayer games |
16.9% |