Astro Boy - Omega Factor
Astro Boy - Omega Factor remains one of the finest action experiences on the Game Boy Advance. Its innovative design and addictive gameplay have earned it a permanent place in gaming history.
- Developer
- SEGA
- Released
- 2004
- Platform
- GBA
- Genre
- Action
- Players
- 1P
- Rating
- 4.3 / 5 (989)
- Last updated
Astro Boy - Omega Factor Controls — GBA Keyboard Keys
Default keyboard bindings for Astro Boy - Omega Factor on our in-browser GBA emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| Q | L | Left shoulder |
| W | R | Right shoulder |
| Enter | Start | Start / Pause |
| Shift | Select | Select / Mode |
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Astro Boy - Omega Factor Longplay & Gameplay Videos
Watch a full playthrough of Astro Boy - Omega Factor on GBA before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Astro Boy - Omega Factor" GBA longplay 2004
Astro Boy - Omega Factor Cheat Codes
12 community-curated cheats for Astro Boy - Omega Factor. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
-
Enable Code (Must Be On)
000027CB+000A+10000284+0007 -
Infinite Health
33002802+012C -
99 EX Power
3300280A+0063 -
Unlock All Character Bios
33000049+0007+4300004A+0707+00000017+0002 -
Unlock All Events (Event Test)
43000014+FFFF+00000018+0002 -
Have All Characters (Omega Factor Grid)
4300282A+1111+00000017+0002 -
Max Life/Punch/Laser/Shot/Jet/Sensor Power
43002858+0707+00000003+0002 -
Infinite EX Power
3300280A+0063 -
Unlock All Levels & Mid-Battle Stage Select
830012BA+0200+430012AC+FFFF+00000004+0002 -
Unlock Mid-Battle Stage Select Only
830012BA+0200
External references
Frequently Asked Questions
When was Astro Boy - Omega Factor released?
Astro Boy - Omega Factor was released in 2004 for the GBA.
Who developed Astro Boy - Omega Factor?
Astro Boy - Omega Factor was developed by SEGA, available to play in your browser on RetroGameSpace.
How many players does Astro Boy - Omega Factor support?
Astro Boy - Omega Factor is a single-player Action game for the GBA.
What type of game is Astro Boy - Omega Factor?
Astro Boy - Omega Factor is a Action game for the GBA, playable instantly in your browser — no downloads, no installs.
How can I play Astro Boy - Omega Factor for free?
Open this page and click "Play Now" — Astro Boy - Omega Factor runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Astro Boy - Omega Factor in the browser?
No. Astro Boy - Omega Factor streams from a public archive into a browser-side GBA emulator. Nothing is installed on your computer.
Can I save my progress in Astro Boy - Omega Factor?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original GBA cartridge supported.
Does Astro Boy - Omega Factor work on mobile devices?
Yes — the GBA emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Astro Boy - Omega Factor this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Astro Boy - Omega Factor. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
