I have been playing some of Trackmania Nations during my free time. We have our own server up and a couple of friends that come on there and play too. This game is really awesome. It is a driving game and there are hundreds of tracks that are available. You can even make your own tracks which I tried but failed miserably at. I got to try out some tracks from United (I don't know how I did it though) and they are really cool. They have weather and different scenarios like something that looks like the
Outer Banks. Really cool game.