Create your own kart, modify your own racer, and design your very own racetrack from scratch. When complete, bring it online and let other gamers test it out, and then check out the many original creations that are available to sample. It's the LittleBigPlanet concept of "Play, Create, Share" in kart-racing form, and it works very well. Given the sheer amount of customization and freedom, along with a solid racing mechanic, you can spend many hours with ModNation Racers. For added incentive, here's the official launch trailer.
6/2/2010 Ben Dutka