Gaemboy
Gaemboy: A free web emulator with cloud saves and WebRTC multiplayer for GBA players. Ranked #13 of 29 in Game Boy Advance Emulators by our editors (6.3/10); pricing: Free plan; best for browser users wanting free GBA link multiplayer.
At a glance
- Editor score6.3 / 10
- PricingFree plan
- Best forBrowser users wanting free GBA link multiplayer
- Free planYes
- Paid fromNone
- Platform scopeDesktop and mobile
- Facts checked20 Sep 2026
Where it wins
- Free access with no registration required
- WebRTC link-cable multiplayer and cloud-synced save states
- Supports GBA, GB, GBC, and Nintendo DS emulation
Where it doesn't
- Access is limited to desktop and mobile web browsers
- Users must load ROMs they legally own
- The experience depends on browser-based access rather than a native app
Our verdict on Gaemboy
Gaemboy is a web-based emulator for Game Boy Advance, Game Boy Color, Game Boy, and Nintendo DS games. It is aimed at players who want to run locally loaded ROMs in desktop or mobile browsers without registration. Games run client-side in WebAssembly, while the browser interface adds save states, controller customization, screenshots, speed controls, and PWA installation. The service is intended for personal, legal use with ROMs owned by the user.
Its strongest differentiator is the combination of cloud-synced save states and WebRTC link-cable multiplayer. That makes Gaemboy a practical fit for users who want to continue saves across supported browser sessions or play compatible multiplayer experiences without a separate emulator installation. GameShark and Action Replay code support, fast-forward controls, and custom controller skins add useful options for players who want more control over how games run. The system coverage also extends beyond GBA into the original Game Boy, Game Boy Color, and Nintendo DS.
Gaemboy is free, with guest access available and no registration requirement. Its main trade-off is the browser-first format: access is through desktop and mobile web browsers, with PWA installation available rather than a native application experience. Users also need to provide their own legally owned ROMs. Choose Gaemboy if browser access, free use, cloud saves, and WebRTC multiplayer are priorities. A different emulator may suit users who specifically want a native desktop or mobile application, or who prefer software built around a narrower system scope.
Gaemboy pricing
Gaemboy fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Platform scope | Desktop and mobile |
| Save states | Yes |
| Link multiplayer | Yes |
| Cheat support | Yes |
| Graphics enhancements | Not verified |
| Open source | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | gaemboy.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Gaemboy
- mGBAA free, open-source desktop emulator with broad emulation and debugging tools.9.0
- VisualBoyAdvance-MA free, cross-platform emulator with linking, upscaling, recording, and scripting.8.2
- RetroArchA free, open-source frontend with netplay and extensive configuration across web, desktop, and mobile.7.7
See all Gaemboy alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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