Chess Database and PGN viewer
Modern Windows-optimized fork of the FCEUX NES/Famicom emulator.
A free Chess program for Windows with a large set of features
Real-time collision detection and multi-physics simulation for VR
A mapping tool for text-based games like text adventures, MUDs, etc.
A Smarter Way to Tag FLAC, Vorbis, Lyrics, WMA, WavPack, and ID3 Tags
Open Game Bootstrap
Single-/multi-player card game Mau Mau (similar to UNO®)