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Death Jr. 2: Root of Evil

The first Death Jr. was obviously popular enough to warrant a sequel, and if you want a lighthearted romp featuring a somewhat bizarre concept, you should try this handheld title.

Codes

For these codes to work, you have to pause the game first.

All Weapon Upgrades. Hold L and press Up, Up, Down, Down, Left, Right, Left, Right, X, Circle
Invincibility Hold L and press Up, Up, Down, Down, Left, Left, Right, Right, Square, Triangle
Refill Ammunition Hold L and press Triangle, Triangle, X, X, Square, Circle, Square Circle, Down, Right
Unlimited Ammunition Hold L and press Triangle, Triangle, X, X, Square, Circle, Square Circle, Right, Down