Quake II
12 projects, 10 with public code: source release, static recomp, source port, RE candidate.
Projects
Quake 2 GPL Source Release
Wikipedia: open-source code, proprietary assets; source released 2001 by/for Id Software. Game source released on December 22, 2001.
Official source release (companion to main entry).
id Software's Quake 2 v3.21 with mission packs and Vulkan support (Windows, Linux, macOS, FreeBSD, Raspberry Pi 4)
Shipped as a built-in 'port' in Batocera Linux (master, 2026-10)
The Yamagi Quake II client
Mature
This is the official GitHub mirror for the FTEQW project.
Live.
Play the Quake 2 first-person shooter engine in your browser! Supports WebGL 2 and software-rendered modes.
Playable in browser
Enhanced Quake 2 client and server focused on multiplayer - Mirror of https://github.com/skullernet/q2pro.git
Active ()
Quake II static recompilation setup project
v0.1.2 owned-input build kit (USA, SLUS-00757); Up to 4 players; Windows/Linux/macOS packages; no gameplay-quality claims by author (bare recomp)
Quake II ported to WebGL via Jake and GWT
Hosted/mirrored by Emupedia (emupedia.net retro-OS web hub); mostly forks of upstream projects, many unmaintained since 2019-2022
Playable MiniLang port of Quake II 3.19 for Windows x64, preserving Game API v3 and Protocol 34 compatibility.
In PortMaster (main) as 'Q2Pro' (q2pro), updated 2026-06-07; needs game data; repo returned 404 at check (2026-10-11)
CANDIDATE (rea-candidate): no public N64 decomp found in GitHub searches (2026-10). id Tech-derived N64 port. GPL PC Quake II source makes reconstruction tractable, but the PC game is already open source, so it adds little for RL.
What you need
You need your own copy of the game: these projects ship code only.
Same toolchain
More on PC
Found via en.wikipedia.org/wiki/List_of_commercial_video_g, batocera-linux/batocera.linux/tree/master/packag, inxanitylabs.com/games/quake-2, q2.pieter.com/, osgameclones.com/
GitHub data checked 2026-10-12. Notes are summaries from the research pass; the project pages are the authority.