This page contains Cheats for High Heat Major League Baseball 2003 organized by sections for GameBoy Advance. High Heat Major League Baseball 2003 is a Sports game, made by Mobius Entertainment, released on Mar 5, 2002. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Mobius Entertainment
- Publisher: 3do
- Genre: Sports
- Release: Mar 5, 2002
- ESRB: Everyone
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