Shadow the Hedgehog Gamecube Cheats

       Unlock More Weapons
Egg Vacuum ... Clear story mode as neutral
Shadow Rifle ... Clear Last Story mode
Omachao Gun ... Clear story mode as slightly good
Satellite Laser ... Clear story mode as bad
Samurai Sword ... Clear story mode as evil
Healer Gun ... Clear story mode as good

Unlock Last Story
Clear all stages and unlock all endings to unlock Last Story mode.