While the game is definitely a bit rough around the edges (as of release date) and the transport mechanics are a bit of an initial uphill struggle, it's definitely worth the sweat and tears. Once you grasp the basics a very robust sandbox "Transport building" game awaits you at the peak.
Living and breathing cities that change as the years go by not only in size but also in style and complexity - Lots of challenges along the way to supply the ever increasing demand for goods and commuters force you rethink old strategies and adapt to the turn of the century. From simple horse carriages and early steam engines to modern Electric trams and trains, you'll be spending far too many hours playing this - if you give it a chance and live with the few annoyances it current has.
OS: Windows XP, Vista, 7 or 8
Processor: Intel Core 2 Duo
Memory: 2 GB RAM
Graphics: Nvidia GeForce 8800 512 MB, ATI Radeon HD 3850 512 MB
Additional Notes: Mouse with wheel