WASM browser games
Entries with a documented WebAssembly implementation or official Emscripten build path.
Free game data; pair with a compatible engine
Freedoom
A complete free-content FPS built for Doom-compatible engines.
EDuke32 community fork compiled to WebAssembly with Emscripten
Duke Nukem 3D
The 1996 Build-engine shooter, playable through a community WebAssembly port.