A smaller, quieter arcade.
WASM Arcade is a free browser player for your own NES and GBA game files. The first version focuses on a simple local library, clear controls, dependable save slots and exportable backups. It has no account, paid tier or hosted game collection.
Built on open-source emulation
The interface and local-library layer are independently implemented. Emulation is provided by EmulatorJS 4.2.3 and its FCEUmm and mGBA cores. We do not claim to have created these emulator cores.
- EmulatorJS GPL-3.0 license
- FCEUmm source and licensing
- mGBA source and licensing
- fflate — ZIP handling, MIT license
- Manrope typeface — SIL Open Font License
Independent and local
WASM Arcade is not affiliated with Nintendo or any game publisher. Nintendo Entertainment System and Game Boy Advance names identify compatible systems. No commercial ROMs or BIOS files are bundled or distributed by this site.