Batman: Dark Tomorrow Cheats for GameCube

If you need help in the game then try entering the following codes at the 'Main' menu. If you have entered the code correctly you will hear a confirmation noise.
Unlock ALL Special Moves:
Press Left, Left, Right, Right, Left, Right, Left, Right.
Unlock Infinite Weapons (except Batarangs And Electric Batarangs):
Press Y, X, Y, X, Left, Right, Left, Right.
Unlock Infinite Batarangs and Electric Batarangs:
Press Left, Right, Y, X.

Unlock Infinite Batcuffs:
Press X, Y, X, Y, Left, Right, Right, Left.

Infinite Batcuffs:
Enter the following at the main menu (X, Y, X, Y, Left, Right, Right, Left)
Special Moves:
Enter the following at the main menu (Left, Left, Right, Right, Left, Right, Left, Right)