Here are some cheats and tips for the game Batman: Vengeance.
Master code:
Press L, R, L, R, X(2) at the main menu.
Invincibility:
Press L, R, X, L, R, Y, L at the main menu.
All power moves and 120 achievement points:
Press L(2), R(2), L, R, L, R at the main menu.
Unlimited Handcuffs:
Press X, Y, X, Y, L, R(2), L(2) at the main menu.
Unlimited Batlauncher:
Press Y, X, Y, X, L, R, L, R at the main menu.
Unlimited Batarangs:
Press L, R, Y, B, L at the main menu.
Unlimited electric Batarangs:
Press L, R, Y, X at the main menu.
Unlimited Batarangs:
Press L, R, B, Y, L at the main menu.
99 of all items:
Press L, R, Y(2) at the main menu.
Bruce in Warehouse level disguise:
Press L, R(2), L, R(2), L, R, L, R(2), L at the
main menu, then hold L while selecting the level.