Better yet, you can now share custom tracks online with the community, race on them with friends, and download other tracks that people have posted. (gamercrash.com)
The sky's the limit in the kinds of custom tracks that can be created so start planning your designs now! (techsavvymama.com)
The track editor allows players to generate thousands of different tracks to race alone and online, as well as download custom tracks from the community. (xboxgamerreviews.com)