WebRetro
WebRetro brings the full power of RetroArch to your browser. Load ROMs for NES, SNES, GBA, PS1, and many more classic consoles. Supports save states, rewind, shaders, and controller input — a complete retro gaming emulator running in pure WebAssembly.
Controls
Load a ROM file to begin — keyboard or gamepad supported
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About WebRetro
WebRetro is a browser-based retro gaming emulator powered by RetroArch technology, allowing you to play thousands of classic console games from systems like the NES, SNES, Game Boy, Game Boy Advance, Sega Genesis, and more — all directly in your web browser. No downloads, no emulator installations, just classic gaming instantly accessible from any device.
To play, select a supported ROM from your collection and load it through the WebRetro interface. The emulator handles all the system emulation behind the scenes, providing accurate rendering, save state support, and controller mapping. Keyboard controls are preconfigured for each system, and gamepad support is available for a more authentic feel.
WebRetro represents the convergence of emulation technology and browser capabilities, making retro gaming preservation accessible to everyone. Whether you want to replay a childhood SNES classic, discover a Game Boy gem you missed, or explore the full breadth of retro gaming history, WebRetro puts it all within reach of a single browser tab.
Play WebRetro free online at MSGameOnline — no download, no setup required. It is the ultimate retro gaming browser destination, delivering decades of gaming history in one place with zero installation friction.