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Grim Adventures of Billy & Mandy, The

Cheats, Tips, Secrets & Walkthroughs for Grim Adventures of Billy & Mandy, The on GameCube

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Grim Adventures of Billy & Mandy, The Cheats


Complete the Story mode with any character to unlock an outfit for them.

In Mission Mode beat Mission 9 in "Tier 4".

Beat Story Mode with all characters on any difficulty with 10 hours of gameplay.

In Mission Mode beat Mission 5 in "Tier 3".

Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin.

Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin.

In Mission Mode beat Mission 6 in "Tier 4".

Beat Mission 9 in Tier 1 in "Mission Mode".

In Mission Mode beat Mission 9 in "Tier 2".

Complete Mission 9 in Tier 5.

Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin.

Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin.

In Mission Mode beat Mission 9 in "Tier 3".

Beat Story Mode with all characters on any difficulty.

Beat Story Mode with all characters and destroy every letter in the credits sequence.


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