This page contains Cheats for Group S Challenge organized by sections for Xbox. Group S Challenge is a Driving Racing GT / Street game, made by Capcom, released on Nov 11, 2003 and published by Capcom. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
You have to finish all the championships to unlock dirt mode in arcade, where tracks are now all dirt based....From: Draceo91
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