Killzone cheats - Killzone
Beat the 2nd mission in the story mode.
Beat the 3rd mission in the story mode.
Beat the 4th mission in the story mode.
On any menu hold L1 and enter the following codes
Big Head Enemies:
Circle, Square, X, Circle, Circle
One Shot Kill Ability:
Circle, Triangle, Circle, Triangle, X
Unlock All Movies:
Circle, Square, Triangle, Circle, Square
Added by: Sanzano Aug 26th 2005, ID#16910