Chess Database and Toolkit program
Chess Database and PGN viewer
An Ubuntu remix for both new and experienced Linux sophisticates
A modern, cross-platform Quake game engine based on FitzQuake.
For exploring cellular automata like Conway's Game of Life.
Colonize the New World.
Seven Kingdoms: Ancient Adversaries
Good-looking and addictive OpenSource games
A Editor for Minecraft NBT files
Multiplatform MIDI File Player for Linux, Windows, and macOS
Unofficial classic styled Minecraft Launcher
Odamex is a free, cross-platform, modern client-server Doom engine
A frontend for Mupen64Plus
Open and edit the archive files used in over 5700 games.
4X Space Strategy Game
xBRZ: "Scale by rules" - high quality image upscaling filter by Zenju