Mountain Sphering Mayhem, Sports game by Matmi.

Throwing yourself down a hill has never been so fun, 3D Mountain Sphering Mayhem madness.

The object is to get down the mountain as fast as possible. Steer using your left and right arrow keys. Press the down arrow to speed up, release it to slow down. Avoid sheep, trees, rocks and other obstacles and use the ramps to jump gaps signaled by sign posts. Collect clothing for bonus points.