OpenClonk by the OpenClonk Team and contributors. Original engine: ISC; original game content: CC BY-SA and the individual media notices retained in the corresponding source. Clonk is a registered trademark of Matthes Bender, used by upstream with permission; this is an independent, experimental browser adaptation, not an official release. Original simulation, scripts, artwork and music are retained. Development-only Tests, Issues and Experimental scenario folders are omitted; their complete sources remain available. Leaf changes the landscape shader and shortens English guide labels. Leaf runtime and shared lifecycle: GPL-2.0-or-later. Emscripten 4.0.23 and SDL2/SDL2_mixer: MIT/zlib; FreeType, libpng, JPEG, Ogg/Vorbis, curl and zlib retain their original licenses. Offline desktop edition: network games, HTTP, mod downloads, automatic updates and external links are disabled. No advertisements, purchases, accounts or hosted computer opponents. Stop writes the native game and commits saves to local IndexedDB. Clearing browser data removes those saves.
Join numbered parts with cat archive.part* > archive. Checksums are in the manifest.
Upstream source · Notices · Readable browser adapter
Shared browser library and Emscripten sources include SDL, fonts/audio/image libraries, zlib, SQLite, Asio and the runtime sources.