I have been playing Simutrans - a transportation simulator. Get to setup bus (transportation), truck, train (passenger and freight), ship and airport routes.
you have to transport raw material to the factories, then the finished goods to the consumers.
Its along the lines of Train Tycoon Deluxe...
Simutrans forum:
http://forum.simutrans.com/
Download:
http://simutrans.sourceforge.net/
For a free first person shooter game, urbanterror
http://urbanterror.net