| Trophy | How to unlock
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|---|
| At Your Mercy (Bronze) | Kill a stunned alien with a Frag Grenade.
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| Battle-hardened (Silver) | Complete all single player levels 1-5.
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| Bigger Isn't Always Better? (Bronze) | Kill a sentry gun with the Blaster.
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| Bigger is Better (Bronze) | Purchase any weapon upgrade.
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| Can't Get Enough (Gold) | Complete the prologue, all single player, co-op assault and survivor maps.
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| Elite Unit (Gold) | Complete all single player levels 1-5 on elite difficulty.
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| Exploding Fist (Bronze) | Kill 3 burster aliens with one melee attack.
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| Frag-master (Silver) | Use a Frag Grenade to kill 10 aliens at the same time.
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| Hardcore (Gold) | Complete any single player level using only the Blaster and Grenades.
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| Hidden Treasure (Silver) | Find all 'secret' collectibles.
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| Immobilised (Silver) | Use a stun grenade to stun 10 aliens at the same time.
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| Into the Kill Zone (Bronze) | Kill 20 aliens with one sentry gun.
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| K.I.A. (Bronze) | Locate the bodies of Vance and Barnes.
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| Light 'em up! (Silver) | Kill 5 aliens with one shot of Project X.
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| Meat Grinder (Silver) | Kill 250 aliens on any of the Survivor mode multi player levels.
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| More Speed, Less Haste (Gold) | Complete 'Vengeance' single player level on Veteran mode in 17 minutes or less.
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| Networking (Bronze) | Complete any co-op assault map over PlayStation Network.
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| Recon Unit (Bronze) | Complete any single player level with the waypoints turned off.
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| Seasoned Squaddie (Bronze) | Complete any multiplayer level.
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| Survivor (Silver) | Stay alive for 8 minutes or better on any of the Survivor mode single player levels.
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| Survivors (Silver) | Achieve a time of 8 minutes or better on any multiplayer survivor map.
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| Tank (Silver) | Take 200 damage without dying on 'Determination' single player mission.
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| The Completionist (Platinum) | Each and every trophy has been awarded. Congratulations!
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| The Informed (Silver) | Collect all logs through out the game.
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| The Initiated (Bronze) | Complete the prologue on any difficulty level.
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| Version 2.0 (Bronze) | Purchase an item upgrade.
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