A dirt bike all of a sudden comes flying out of nowhere and hits a biker...
Not only does he botch the stunt but the dirt bike smashes him in the head.
Two dirt bikers come around a corner and smash right into each other.
Look out below! Next time don't walk up a dirt bike path.
Next time empty your bucket before doing tricks.
3...2...1...Blast Off! I think he took the corner a little too fast.
One tiny slip up and this guy plunges to his death!
He took the corner a little to fast.
Do flips to get nitro boost. Save gas by making bigger jumps and try to get...
Race through the mountains avoiding land mines and collecting stars, why...