WASM-4

About this profile

Detail	Value
Type	libretro
Classification	Game engine
Source	https://github.com/aduros/wasm4
Version	2.7.1, stated in cli/package.json
Revision	aduros/wasm4@9d6c962785cf
Profiled	2026-03-25
Profile	YAML, JSON
Cores	wasm4

Technical notes

Fantasy game console for WebAssembly. 160x160 display, 4-color palette, 1024 bytes persistent storage. Self-contained runtime, no external file dependencies. Libretro backend is in the upstream repo (no separate fork).

No BIOS or firmware files required.

Next steps

• Get your files, for the setup you play on
• Every system, and the files each one needs
• When a game does not start

Data as of 4 November 2026.