This page contains Cheats for Astro Boy: Omega Factor organized by sections for GameBoy Advance. Astro Boy: Omega Factor is a Action Shooter game made by Hitmaker released on Aug 18, 2004 and published by Sega. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Astro Boy: Omega Factor GameBoy Advance Cheats
Beat the game to unlock options for stage select, sound test, and event test....From: kimberlyyyy_xo
Beat the game two times and wait after the credits complete for a sequence that unlocks Sharaku Hosuke as a selectable character....From: Joelipoo
Unlocks the stage select option from the pause menu. Astro Boy can still build up his stats and even meet new characters. You have to Beat the game in normal mode...From: spike7
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