- [0 A.D.](https://play0ad.com/) - A free, open-source game of ancient warfare. ([Source Code](https://github.com/0ad/0ad)) `MIT/GPL-2.0/Zlib``C++/C/deb`
- [0 A.D.](https://play0ad.com/) - A free, open-source game of ancient warfare. ([Source Code](https://github.com/0ad/0ad)) `MIT/GPL-2.0/Zlib``C++/C/deb`
- [A Dark Room](https://github.com/doublespeakgames/adarkroom) - Minimalist text adventure game for your browser. ([Demo](https://adarkroom.doublespeakgames.com/)) `MPL-2.0``Javascript`
- [A Dark Room](https://github.com/doublespeakgames/adarkroom) - Minimalist text adventure game for your browser. ([Demo](https://adarkroom.doublespeakgames.com/)) `MPL-2.0``Javascript`
- [Digibuzzer](https://digibuzzer.app/) - Create a virtual game room around a connected buzzer (documentation in French). ([Demo](https://digibuzzer.app/), [Source Code](https://codeberg.org/ladigitale/digibuzzer)) `AGPL-3.0``Nodejs`
- [Digibuzzer](https://digibuzzer.app/) - Create a virtual game room around a connected buzzer (documentation in French). ([Demo](https://digibuzzer.app/), [Source Code](https://codeberg.org/ladigitale/digibuzzer)) `AGPL-3.0``Nodejs`
- [EmuLinkerSF](https://emulinker.org) - EmuLinkerSF is an open source Kaillera server. Kaillera is a client/server system that any emulator can implement to enable netplay over the Internet. ([Source Code](https://github.com/God-Weapon/EmuLinkerSF)) `GPL-2.0``Java`
- [Lila](https://lichess.org/) - The forever free, adless and open source chess server powering lichess.org, with official iOS and Android client apps. ([Source Code](https://github.com/lichess-org/lila)) `AGPL-3.0``Scala`
- [Lila](https://lichess.org/) - The forever free, adless and open source chess server powering lichess.org, with official iOS and Android client apps. ([Source Code](https://github.com/lichess-org/lila)) `AGPL-3.0``Scala`
- [Mindustry](https://mindustrygame.github.io/) - Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities. ([Source Code](https://github.com/Anuken/Mindustry)) `GPL-3.0``Java`
- [Mindustry](https://mindustrygame.github.io/) - Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities. ([Source Code](https://github.com/Anuken/Mindustry)) `GPL-3.0``Java`
- [Minetest](https://www.minetest.net/) - An open source voxel game engine. Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server. ([Source Code](https://github.com/minetest/minetest)) `LGPL-2.1/MIT/Zlib``C++/deb`
- [Minetest](https://www.minetest.net/) - An open source voxel game engine. Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server. ([Source Code](https://github.com/minetest/minetest)) `LGPL-2.1/MIT/Zlib``C++/deb`