Half-Life 2 - Half-Life 2 is a science fiction first-person shooter video game developed and published by Valve...
dhewm3 - dhewm 3 is a Doom 3 GPL source port, known to work on at least Windows, Linux, macOS and FreeBSD.
Arma - Experience true combat gameplay in a massive military sandbox.
D3wasm - D3wasm is an experiment to port the id Tech 4 engine (aka. “Doom 3 Engine”) to Emscripten / WebAssembly and WebGL, allowing to run games such as Doom 3 inside modern Web Browsers.
Quake - Quake is a series of first-person shooter video games released by id Software.
fhDOOM - Modernized DOOM3/idTech4 engine: ported to modern OpenGL (core profile), enhanced visual effects, improved performance, improved editor, more to come