Cheats for Egg Mania: Eggstreme Madness (GAMECUBE)
Unlock Spook:
Complete Egg Mania Mode on Medium difficulty or higher to unlock Spook.
Unlock Yokohama:
Complete Egg Mania Mode on Hard difficulty to unlock Yokohama.
Unlock Poncho:
Complete Bomb Mode on Hard difficulty to unlock Poncho.
Unlock Sir Egglott:
Complete Bomb Mode on Medium difficulty or higher to unlock Sir Egglott.
Unlock Angelica
Get 1.000.000 points in Solo Mode.
Unlock Eggopolis level
Beat Egg Mania mode on hard.