Enter the following into the cheats menu for the corresponding effect.
|Down, Up, Left, Right, Right||Big Head Mode (In Story Mode)|
|Left, Down, Right, Left, Up||Dragon Warrior Outfit (In Multiplayer Mode)|
|Down, Right, Left, Up, Down||Infinite Chi|
|Down, Down, Right, Up, Left||Invulnerability|
|Left, Down, Left, Right Down||Unlock All Multiplayer Characters|