Astro Boy: Omega Factor Cheats for Gameboy Advance
Unlock Sharaku Hosuke (#39):
Complete stage 8-4 which is unlockable during your second play. Once you have unlocked Sharaku the exclamation marks on Don Dracula and Ham Egg will be removed.
Do not press Start at the âThe Endâ screem after the staff roll. To unlock Sharaku in the character list wait until an event occurs.
Unlock Stage Select Mode:
To unlock Stage Select mode beat the game in Normal mode.
To unlock options for Sound Test, Event Test and Stage Select successfully complete the game.