Play Astro Boy – Omega Factor Online

Astro Boy: Omega Factor is a side-scrolling beat ’em up for the Game Boy Advance, developed by Treasure and Hitmaker and published by Sega, with THQ handling the European release. Based on Osamu Tezuka’s manga, it spans 43 stages of melee combat, boss fights, and shoot-’em-up flying sections, with six upgradeable attributes.

How To Play Astro Boy: Omega Factor

ControlAction
D-PadMove Astro
D-Pad (tap twice in one direction)Dash through bullets and enemies
A ButtonJump; press again in midair for a rocket-boot burst
B ButtonPunch and kick combos
Up + B ButtonFinger laser, which pierces multiple enemies
A + B ButtonsEX dash, a multi-hit charging attack
R ButtonArm cannon special attack
L ButtonMachine gun special attack
StartPause menu
SelectMenu navigation and option toggles

About Astro Boy: Omega Factor

Release dateJP: December 18, 2003; NA: August 17, 2004; EU: February 18, 2005
DeveloperTreasure and Hitmaker
PublisherSega (THQ in Europe)
PlatformGame Boy Advance
GenreBeat ’em up
SeriesAstro Boy
ModesSingle-player
Also known asAstro Boy: Tetsuwan Atom (Japan)

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Sheldon has spent over a decade immersed in retro gaming, from NES classics to arcade gems. He's deeply passionate about preserving gaming history and helping others rediscover these timeless titles. When he's not gaming, Shaun writes about the evolution of video games and their cultural impact.