Here are some cheats and tips for the game Kya: Dark Lineage.
Full health:
Press Start to pause game play, then press L1, R2, L2, R1,
Up(2), Left, Square, Right, Circle, Start.
Shrink Jamgut:
Press Start to pause game play, then press R2(2), Circle,
R2, L2(2), Left, L2, Triangle.
Bonus gallery:
Press Triangle, Up, Circle, Right, Down(2), Square, Left
at the main menu. Repeat this code to unlock more bonus
gallery entries.