Monster Madness: Grave Danger PS3 Cheats

Unlockable Costumes

Beat these challenges with a grade of C or higher to unlock costumes.  Go to the Extras menu to select a costume.


UnlockableHow to Unlock                       
Andy's costume "Astronaut"Beat Hill Defense
Andy's costume "Samurai"Beat Dodgeball
Andy's costume "Surfer Dude"Beat Jack Attack
Carrie's costume "Construction Worker"Beat Construction Destruction
Zack's costume "Secret Service"Beat Slice N' Dice
Zack's costume "The One"Beat Home Run Derby