Complete a single player level with Waypoint Display turned off.
Complete any multiplayer level.
Complete all single player levels 1-5.
Collect all logs through out the game.
Finish 'Primed' single player level with 300000 or more overall score.
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In single player story mode, melee one of each type of alien.
Without taking damage kill 50 aliens in single player.
Kill 1000 aliens in single player.
In single player story mode, purchase 5 Hardened Armor items from the Intex Vendor.
Kill a sentry gun with one rocket.
Purchase the Health Kit Upgrade.
Deal 200 damage to one alien.
In single player, use a sentry gun to kill 20 aliens.
Kill a stunned alien with a Frag Grenade.
Each and every trophy has been awarded. Congratulations!
Complete all single player levels 1-5 on elite difficulty.
Finish multiplayer 'Cargo' level without taking any damage.
Stay alive for 8 minutes on any of the Survivor mode single player levels.
Complete 'Cargo' multiplayer level in 10 minutes or less.
Find all 'secret' collectibles.
Buy every upgrade.
In a multiplayer game, reach the end of a level without dying or firing a shot.
Complete Story Mode on elite difficulty with a total time played of 4 hours or less.
