OmniBoy
Play you GBA, GBC and GB ROMs everywhere at any time
No installations required. Drop your ROM file here, and start playing your favorite retro games instantly.
Supports .gba, .gbc, and .gb formats.
Recent Games
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Next-Gen Retro Gaming
Built with modern web technologies to give you the most seamless emulation experience across all your devices.
Cloud Sync
Create an account and your save files automatically sync to the cloud. Start playing on your PC and continue on your phone.
Mobile Ready
Perfectly tuned virtual D-pad with multi-touch support. Play comfortably on any smartphone browser.
Offline First
Losing internet connection? No problem. The emulator and your saves live securely in your browser's local storage.
Blazing Fast
Powered by WebAssembly (WASM). Experience pixel-perfect emulation at 60FPS without draining your battery.