This page contains Cheats for The Grim Adventures Of Billy And Mandy organized by sections for Playstation 2. The Grim Adventures Of Billy And Mandy is a Action Beat-'Em-Up game, made by High Voltage Software, released on Sep 25, 2006 and published by Midway. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
The first 4 unlockable characters can already be played in "VS. Mode". But you have to unlock them in "Story Mode"....From: aaaaooo
You have to finish Story mode with any character to unlock an alternate costume for that person....From: jillo
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