Here are some cheats and tips for the game Clayfighter: Tournament Edition.
Small fighters:
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 JASON_A as a name.
3 Blob with STEVE_C as a name.
4 Taffy with JOHN_S as a name.
All four players will be smaller with game play begins.
Hidden options:
Select a fighter and quickly hold Select + L at the character
selection screen.