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| icon | info |
|---|---|
 | Born to Kill Killed a total of 25 aliens in single player unlocked Aug 5th, 2010 10:22 pm |
 | Elite Force Killed 50 aliens in a row without taking any damage |
 | No Stone Unturned Found all secret collectibles |
 | Killing Spree Killed 20 aliens in 30 seconds |
 | Break Out The Arsenal Used all weapons and items in the game |
 | Knowledge Is Power Picked up 100% of the logs |
 | Hard To Kill Finished CO-OP Assault level 1,2 or 3 with no player losing a life |
 | Aint Got Time To Bleed Finished 'Interface' single player level without using any health packs |
 | Against The Odds Completed the Single Player game on Elite difficulty |
 | Fighting Light Finished a single player level without using any items |
 | Team Veteran Complete "Hydroponics" in Co-op Assault |
 | Campaign Veteran Single player completed |
 | Time to Party Complete 3 Co-op Assault multiplayer games |
