Hello,
This project is another open source engine for old, commercial game.
This time it's isometric, real time strategy game in cyberpunk world.
You can find more information here:
http://en.wikipedia.org/wiki/Syndicate_%28video_game%29
Project site:
http://sourceforge.net/projects/freesynd/
PS. This project was dead for some time. But fortunately, someone has revived it. New version was released couple of days ago. Development looks quite active.