Chess Database and PGN viewer
ChessMD is a Qt-based chess game viewer with engine analysis
Colonize the New World.
Retro style, multi-platform soccer game
A planetarium software that shows a 3D simulation of the night sky
turn-based wargame/simulator
The ECE is for creation and managing ED3+ED4 characters.
A suite of tools for any RPG system
A console/ncurses chess engine frontend and PGN editor.
IRB is a game creation toolkit
Built to be ease of use, with no programming knowledge, Multi-platform
Easy YGOPro puzzle editor
Some tools for GW2
Pear3DEngine is a modern and modular 3D development framework
A GUI Level Editor for the Enigma Game