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Grim Adventures of Billy and Mandy Cheats - Gamecube

Cheats for Grim Adventures of Billy and Mandy on Gamecube.

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Cheats, Codes, and Secrets

The following cheats, codes, and secrets are available for Grim Adventures of Billy and Mandy on the Nintendo Gamecube video game console.

Play as Chicken
Successfully complete Story mode as all characters and accumulate 10 hours of gameplay.

Play as Eris
Successfully complete Story mode as Billy, Mandy, Grim, or Irwin.

Play as Fred Fredburger
Succe.ssfully complete Story mode as Billy, Mandy, Grim, or Irwin

Play as Hoss Delgado
Successfully complete Mission 9 in Tier 1 in Mission mode.

Play as Mogar
Successfully complete Story mode as Billy, Mandy, Grim, or Irwin.

Play as Nergal
Successfully complete Story mode as Billy, Mandy, Grim, or Irwin.

Play as Nerglings
Successfully complete Story mode as all characters.

Play as Vikings
Successfully complete Story mode as all characters and destroy every letter in the credits sequence.

Alternate costumes
Successfully complete Story mode with any character to unlock an alternate costume for that person.

More Hints and Tips

More Cheats and Hints

There may be additional cheats, codes, hints and tips for this game listed in our forums or our cheat code index.

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