Tom And Jerry: War of the Whiskers Cheats

At the cheats menu

On Lungens And Dragons, hit anything that can be destroyed. When it says "Map destroyed", look for the sword in the rock to find the secret weapon. The same can be done on all levels for different weapons. Note: If you use Jerry, Nibbles. or Tom, you may get a costume on Lungens And Dragons. On the western level, you can unlock a costume with Tom, Nibbles, and Spike.

Press the following:
X
Circle
X
Triangle
Triangle
Square
Circle
Triangle

During gameplay; press CIRCLE, SQUARE, CIRCLE, TRIANGLE, X, SQUARE, X, X.

Press X, Circle, X, Triangle, Triangle, Square, Circle, Triangle.

While playing, press CIRCLE, SQUARE, CIRCLE, TRIANGLE, X, SQUARE, X, X.