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Play Astro Boy: Omega Factor (Europe edition) Online
Astro Boy: Omega Factor
Play Astro Boy: Omega Factor online on GBA, mixing close combat, finger lasers, jet-powered movement, EX attacks and side-scrolling shooting missions.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Astro Boy: Omega Factor
Quick start
Press START, select START on Mode Select and choose one of three data slots. For a blank slot, enter your name and pick EASY or HARD; that choice cannot be altered later. The opening Metro City stage sends Astro to rescue the kidnapped Ms Wato and uncover the robot attack. Character encounters award Omega Factor points, so assign them to the ability you use most.
Controls
Menus: D-Pad selects, A confirms, B goes back, and START begins or skips dialogue. On the ground, Left/Right moves (double-tap to invulnerable dash), A jumps, B punches (the fourth hit kicks/throws), Down+B kicks/throws, Up+B fires the finger laser, A+B uses EX Dash, L fires the Shot weapon and R fires the Arm Cannon. Hold a direction+A in the air to jet. Shooting stages keep D-Pad movement, A jets, B laser, L Shot, R Arm Cannon and A+B EX Dash. START pauses for Continue, Retry or Exit.
Astro Boy: Omega Factor Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gba
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.