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Shooter · 1999 · Quake
Quake III Arena
ioquake3 compiled to WebAssembly (Q3JS), online multiplayer.
PCPlay nowLink up · checked 2026-10-15
Opens q3js.com
About the game
Quake III Arena dropped the campaign for pure arena combat: rocket jumps, the railgun and fast, tight maps. Q3JS compiles the open-source ioquake3 engine to WebAssembly.
- Released
- 1999
- Developer
- id Software
- Publisher
- Activision
- Original platforms
- Windows, Mac, Linux, later Dreamcast
- Genre
- Shooter
- Series
- Quake
About this port
- Access
- Play now
- Play link
- q3js.com
- Port type
- ioquake3 compiled to WebAssembly (Q3JS)
- Built on
- ioquake3 (GPL), OpenGL 2 renderer, compiled with Emscripten
- Method
- Open-source engine (ioquake3) compiled to WebAssembly
- Game files
- Loads in the tab, nothing to supply
- Runs on
- Web browser
- Players
- Single-player against bots, and multiplayer
- Multiplayer
- Live server browser, Quick Play, custom servers
- Licence
- Engine part GPL-2.0. The Q3JS client, server and site code are listed as proprietary in the README
