Achievement Description Battle-hardened Complete all single player levels 1-5 Elite Unit Complete all single player levels 1-5 on Elite difficulty Exterminator Kill 1000 aliens in single player Frag-master Kill 10 aliens with one frag grenade Hidden Treasure Find all secret collectibles Immobilised Stun 10 aliens with one stun grenade Meat Grinder Kill 250 aliens on any multiplayer Survivor level More Speed, Less Haste Complete 'Vengeance' single player level on Veteran difficulty in 17 minutes or less Seasoned Squaddie Complete any multiplayer level Survivor Stay alive for 8 minutes on any single player Survivor level Tank Take 500 damage on 'Determination' single player mission without dying The Informed Collect all the logs throughout the game Time to Party Complete 3 Co-op Assault multiplayer games
Contributed By: Guard Master.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.