I just found a new game that I think some of the crowd here will like. Check out http://www.cognitoy.com/minimindrover/index.html and see the wonder that is MiniMindRover. Basicly you program little vehicles to race, by wiring the engine and components in various ways. It has a very easy interface, and I found it easy to start wasting time. There is a more involved game that they sell where you have more parts and can do more stuff, but just the demo here kept me occupied for hours.
pout