RTS game with the theme of Strategy by Design
A planetarium software that shows a 3D simulation of the night sky
Chess Database and Toolkit program
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Open source FPS/RTS Game
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Cross-platform real-time strategy game (3D)
A very efficient tutor.
Crossfire RPG Game Weather Patch -- Now a branch on the official repo!
Pioneers - The Settlers of Catan
3D video music media player lyrics subtitles etc...
Sudokuki is a free graphical SUDOKU game
Educational Software for children aged 2 to 10.