Note: This game is also titled Astro Boy: Tetsuwan Atom.
Completion bonuses: Successfully complete the game to unlock options for
stage select, sound test, and event test. Successfully complete
the game two times and wait after the credits complete for a sequence
that unlocks Sharaku Hosuke as a selectable character.
Information in this section was contributed by Stuart Gorone.
Hint: Gunstar Heroes reference:
Listen to BGM 30 once you have unlocked the sound
test option. It is the same music from the final stage of Gunstar
Heroes. Both of these games were developed by Treasure Games
and produced by Sega.
Information in this section was contributed by Zane Burgess.
