Source code and licenses
This edition is free software under GPL v2. The game data and other components have the additional notices listed below.
- Complete patched engine and music C source
- Complete browser host and build source
- GNU GPL v2
- Component licenses and provenance
- Freedoom license
- Freedoom credits
- Music credits
Extract the host archive, keep this site's assets and docs directories under dist/, and keep wasmdoom-source.tar.xz under dist/source/. Follow README.md to rebuild with Node 24, Python 3 and Zig 0.16.0. Runtime game data is complete and unchanged; its reproducible packaging script is included.