Avatar God Mode.

During gameplay press Analog Stick Up + D-Pad Down + A

Team God Mode.

During gameplay Analog Stick Left + D-Pad Down + A

Turn-Off Victory Conditions.

During gameplay press Analog-up, D-pad-down, and B during gameplay.

Rude Mode.

To automatically kill anyone near you, during gameplay type in the following code Analog Down, D-Pad Down, B.

Huge Head Mode.

To access some huge craniums, type the following code during gameplay Analog Left, D-Pad down, X

Big Head Mode.

During gameplay press Analog-stick Up + D-pad Down + X

Asthma Mode.

During gameplay press Analog-stick Down + D-pad Down + A

Polska Mode (Swap Faces).

During gameplay press Analog-stick Down + D-pad Down + X This will enable you to change your teams faces.

Stumpy Mode.

During gameplay press Analog-stick Left + D-pad Down + Y

Turn Brains Off.

During gameplay press Analog-stick Up + D-pad Down + Y

Skinny Mode.

During gameplay press Analog-stick Down + D-pad Down + Y

Pincer Mode.

During gameplay press Analog-stick Left + D-pad Down + B