Open-source rhythm game
Lutris desktop client in Python
Open source simulation game based on Transport Tycoon Deluxe
A refreshingly simple data-driven game engine built in Rust
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
An Open Source DOS emulator to run old DOS games
FlightGear Flight Simulator: free open-source multiplatform flight sim
A free transportation simulator game
A companion for your LOTRO activities
Ad free open source TV guide for more than 1000 channels.
A strategy game with a high fantasy theme
Robocode is a programming tank game for Java
A modern, cross-platform Quake game engine based on FitzQuake.
Colonize the New World.
Chess Database and PGN viewer
An Ubuntu remix for both new and experienced Linux sophisticates
Odamex is a free, cross-platform, modern client-server Doom engine
Open and edit the archive files used in over 4200 games.
A cross-platform port of Hexen II game.
3D Engine c++