The Royal Game of Ur (aka The Game of 20 Squares)
this is a computerized version of the Hungarian cardgame 'snapszer'
A port of uMoria as a BBS door
Pioneer, a space adventure game in the 31st Century Milky Way galaxy
Steer in GTBikeV with any unsupported joystick
A nice GUI client for Imperium
Easily create resource packs for Minecraft
2D Game Engine with Lua Scripting made on top of SFML
A roguelike, contains binaries and source packages for
A cross platform Lua based game engine
Data-oriented and data-driven game engine written in Rust
A mapping tool for text-based games like text adventures, MUDs, etc.
A real-time game development platform
KlayGE is a cross-platform open source game engine
Cross-platform 2D and 3D game engine
A distributed graph deep learning framework.
Automatic price checking script for Path of Exile