Batman - Vengeance cheats and cheat codes for Playstation 2

Enter the following codes at the main menu:
A sound will confirm the accepted codes.

Cheat mode
Press L2, R2, L2, R2, Square, Square, Circle, Circle.

All power moves and 120 achievement points
Press L1, L1, R2, R2, L2, R2, L1, R2.

Unlimited Handcuffs
Press Square, Circle, Square, Circle, L2, R2, R2, L2.

Unlimited Batlauncher
Press Circle, Square, Circle, Square, L1, R1, L2, R2.

Unlimited batarangs and electric batarangs
Press L1, R1, L2, R2.