Sega Soccer Slam cheats and cheat codes for Gamecube

Game Cheats 
Maximum power: L, R, Left, Right, Y, Y 
Infinite turbo: L, R, Right, Up, X, X 
Big hits: L, R, Up, Up, X, Y 
Infinite spotlights: L, R, Down, Right, Y, X 

Unlock Stadiums
Riviera Ruins stadium: Up, Down, Down, Y, X 
Reactor Core stadium: Up, Left, Left, Right, X, Y 
Pacific Atoll stadium: Up, Up, Left, Left, Y, Y 
Oasis stadium: Up, Up, Down, Down, X, X 
Jungle stadium: Up, Down, Left, Right, X, Y 
Alpen Castle stadium: Up, Up, Up, Down, X, X 
All stadiums: Up, Up, Up, Up, X, X 

Alternate Teams
El Fuego: X, X, Down, Down, Left, Right 
Spirit: Y, Y, Down, Down, Left, Right 
Subzero: Y, Y, Down, Right, Left, Up 
Toxic: Y, X, Down, Down, Up, Up 
Tsunami: X, Y, Down, Up, Right, Left 
Volta: Y, X, Down, Up, Down, Up 
All alternate teams: X, Y, Down, Down, Down, Down 

Change Balls
Rusty can: R, Left, Up, Up, Y, Y 
Rob's head: R, Left, Up, Left, Y, X 
Remy's head: R, Left, Right 
Magic 8-ball: R, Right, Up, Up, Y, Y 
Eyeball: R, Right, Down, Up, X, X 
Earth: R, Right, Right, Left, X, X 
Crate: R, Left, Down, Right, Y, X 
Classic soccer ball: R, Right, Left, Left, Y, X 
Box ball: R, Left, Right, Right, Y, Y 
Black box: R, Left, Left, Down, X, X 
Beach ball: R, Right, Right, Down, Y, X 

Items
Zari's items: Left, Y, Left, Y, Right 
Rumiko's items: Left, Y, Left, Y, Up 
Rico's items: Left, X, Right, X, Right 
Raine's items: Left, X, Up, X, Up 
Nova It's items: Left, Y, Down, Y, Right 
Madeira's items: Left, Y, Down, X, Up 
Lola's items: Left, X, Left, Y, Down 
Kiril's items: Left, Y, Up, X, Left 
Kaimani's items: Left, X, Down, X, Down 
Kahuna's items: Left, Y, Right, Y, Right 
Half Pint's items: Left, Y, Up, X, Up 
El Diablo's items: Left, X, Right, X, Down 
Duke's items: Left, Y, Up, X, Right 
Djimon's items: Left, Y, Down, Y, Up 
Dante's items: Left, X, Right, Y, Left 
Boomer's items: Left, Y, Left, X, Up 
Arsenault's items: Left, Y, Up, Y, Down 
Angus' items: Left, X, Right, X, Up 

Random Stuff
Pleasantville mode: Y, X, Y, X, Y, X, Right, Left, Right, Left, Right, Left 
Citizen Kane mode: X, Y, X, Y, X, Y, Left, Right, Left, Right, Left, Right