Killzone: Liberation Cheats, Codes, Hints, Tips

Unlockable: General Metrac

To unlock General Metrac, simply complete the game in campaign mode on all difficulties, and get gold medals on all challenge games.

Unlockable: 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