PSP Cheats
This page contains a list of cheats, codes, Easter eggs, tips, and other secrets for Killzone: Liberation for PlayStation Portable. If you've discovered a cheat you'd like to add to the page, or have a correction, please click EDIT and add it.
Character Unlocks
You can unlock the characters indicated below by meeting the corresponding requirements.
- Cobar - Finish Hard mode
- Commando - Finish the game in the 2-player cooperative mode on any difficulty setting
- Grenadier - Acquire gold medals in all challenges
- Hakha - Finish the game, through Chapter 5, in cooperative mode on any difficulty setting
- Luger - Finish Chapter 5 on any difficulty and earn gold medals on all of that chapter's Challenge games
- Specialist - Win 10 matches in Ad-Hoc or Infrastructure multi-player
- Stratson - Win 100 matches in Ad-Hoc or Infrastructure multi-player
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Submitted by: wzern2
General Metrac
To unlock General Metrac, simply complete the game in campaign mode on all difficulties, and get gold medals on all challenge games.
Cobar
Beat Hard mode.
Unlockables
- Fifty Percent More health: Acquire 300 Points
- Faster C4 Placement: Acquire 100 Points
- Carry 3 Grenades: Acquire 20 Points
- Carry 3 Smoke grenades: Acquire 140 Points
- Carry 3 Syringes: Acquire 60 Points
- Carry 4 Pressure Mines: Acquire 220 Points
- Carry Unlimited ammunition: Acquire 480 Points
- Better Close Combat Damage: Acquire 260 Points
- Faster Trip Mines Disarming: Acquire 180 Points
- Fifty Percent more Health for Buddy: Acquire 40 Points