This page contains The Grim Adventures Of Billy And Mandy Unlockables for Gamecube called "Alternate costumes" and has been posted or updated on Nov 21, 2006 by chloej.
- Developer: Midway
- Publisher: Midway
- Genre: Action Beat-'Em-Up
- Release: Sep 25, 2006
- ESRB: Everyone 10+
You have to finish Story mode with any character to unlock an alternate costume for that person.
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.
Posted on: 11-18-2010