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Game Cube : Grim Adventures Of Billy And Mandy, The Cheats
Below are the cheats, hints, and tips that Game Gas knows about for Grim Adventures Of Billy And Mandy, The. On the right are
websites that may have additional cheat codes, hints, or tips for Grim Adventures Of Billy And Mandy, The.
Alternate costumes
Successfully complete Story mode with any character to unlock an alternate costume for that person.
Unlockable Horde Characters
To unlock these characters, you must complete special objectives.
| Unlockable: | How to Unlock: |
| Chicken | Beat Story Mode with all characters on any difficulty with 10 hours of gameplay |
| Nerglings | Beat Story Mode with all characters on any difficulty |
| Vikings | Beat Story Mode with all characters and destroy every letter in the credits sequence |
Unlockable Characters
The first 4 unlockable characters can already be played in "VS. Mode". But you have to unlock them in "Story Mode".
| Unlockable: | How to Unlock: |
| Eris | Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin |
| Fred Fredburger | Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin |
| Hoss Delgado | Beat Mission 9 in Tier 1 in "Mission Mode" |
| Mogar | Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin |
| Nergal | Beat "Story Mode" once with either Billy, Mandy, Grim, Or Irwin |