Trials Fusion: Riders of the Rustlands
The Rustlands is just an expansion pack with extra levels, nothing really changes. Anyway, I really love the new game. The graphics, the tracks, the bikes (there's an ATV!) -- what's not to love? Though the FMX thing (basically tricks) needs some work, it doesn't detract from the experience too much. And to think, this used to be a game on Miniclip.com I played years ago. It's amazing to see it grow into something awesome.