Browse free open source Games and projects for Windows below. Use the toggles on the left to filter open source Games by OS, license, language, programming language, and project status.
A planetarium software that shows a 3D simulation of the night sky
A very efficient tutor.
Colonize the New World.
A 3D simulator game where you can drive, fly, and sail
Real-time 3D visualization of space
Educational Software for children aged 2 to 10.
Create your own Angry Birds levels with Open-Level Editor!
A free Chess program for Windows with a large set of features
quiz game with spin wheel
The IRC's Talking Robot
Sudokuki is a free graphical SUDOKU game
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
IGS Labs
Entertaining and interactive game of solving 50+ puzzle pieces
TicTacGame for tow players and aginst PC