UCI chess engine
Plugin for IntelliJ IDEA that gives special support for Minecraft mods
A game engine powered by python and panda3d
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Gideros Release version
3D and 2D game engine written in Rust
lua dev plugin for unreal engine 4 or 5
An Open Source DOS emulator to run old DOS games
A strategy game with a high fantasy theme
FlightGear Flight Simulator: free open-source multiplatform flight sim
A free transportation simulator game
Never get AFK kicked from Roblox again!
A planetarium software that shows a 3D simulation of the night sky
Robocode is a programming tank game for Java
An Ubuntu remix for both new and experienced Linux sophisticates
Ad free open source TV guide for more than 1000 channels.
Chess Database and PGN viewer
Chess Database and Toolkit program