Not much different from the whole bike gaming industry.. or is it?
So this game is not much different from all the other games, except that it has a license of all the A-list and heh, ' B-list ' ;) bikers that participate in the X-Games and/or get commercial ads on your local extreme sports TV channel.
Consult your brains before buying this game I suggest, it takes a lot of skill and time - I hate some of the level designs but all the trackss would be pure bad and easy without them.
Wait, you're frickin' askin' me - level designs and easy don't go together, righteo? Well..
It has dead-ends, shortcuts, places where you can bust your rivals, it's just something to have fun of, and it's cheap.
Pity, you might find it for cheap and enjoy it for a while - it's just something to burn your boring.