Go down the snowy mountain at maximum speed. Pick up the stars and flowers. Pull off tricks jumping over the ramps. Avoid the rocks and the trees. Use the mouse.
How about some baseball practice? You'll start by playing little matches on the streets, and you'll end up playing for the major leagues. Use your mouse.
Show the world you're the best scoring at basketball. In each level you'll have to throw the ball from a different place. Use your mouse to pick the angle and power of your throw.
If you like skiing, have fun on the snow and reach a long distance. Avoid the obstacles and jump over the cliffs. Use D to gain speed and W to jump. Space bar when you need to.