ClayFighter: Tournament Edition Cheats
Select Four-player tournament mode. Choose and name the following fighters in this order, with "_" indicating a space:
1 Frosty, with POSSE as a name. 2 Frosty with JASONA as a name. 3 Blob with STEVEC as a name. 4 Taffy with JOHN_S as a name.
All four players will be smaller with game play begins.
Select a fighter and quickly hold Select + L at the character selection screen.