Input the following cheats in the in-game menu.
Unleash icons increased twice
PIPPED
Activate super clash mode
CLASHY
Activate super unleash clash mode
BIGDOGS
Fiery ball tail always visible
ONFIRE
Decreases gravity on ball
BOUNCY
Activate 2P Co-Op mode
CHUWAY
Cheats submitted by Reaper on November 6, 2006