Monster Madness: Grave Danger Cheats and Tips

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All Monster Madness: Grave Danger Cheats and Tips - Latest First.

Unlock Bonus Costumes

When you beat Challenge mini games with a grade of C or higher the bonus costumes for the characters become available. To select the costumes for the main adventure go to the 'Extras' menu.

Unlock Andy's Astronaut Costume:

Beat Hill Defense Challenge mini game.

Unlock Andy's Samurai Costume:

Beat Dodgeball Challenge mini game.

Unlock Andy's 'Surfer Dude' Costume:

Beat Jack Attack Challenge mini game.

Unlock Carrie's Construction Worker Costume:

Beat Construction Destruction Challenge mini game.

Unlock Zack's Secret Service Costume:

Beat Slice N' Dice Challenge mini game.

Unlock Zack's 'The One' Costume:

Beat Home Run Derby Challenge mini game.