Oolite v1.76 Free Full Game

The game and source code are offered for free under the GNU General Public License
Oolite is a space sim game, inspired by Elite, powered by Objective-C and OpenGL, and designed as a small game that is easy for users to pick up, modify and expand upon. Almost every aspect of the game can be changed by using simple, free graphics packages and text-editors. The latest version is now locally mirrored.