Scooby Doo Big Air Description :

Your aim is to try to get Scooby-Doo as high as possible to be the half-pipe king. 
Game Controls : Start Scoobys motion by using the LEFT and RIGHT ARROW KEYS in the appropriate direction, until he can take off the ramp. Once Scooby is airborn, press the UP ARROW KEY to increase his upward speed and height. Then press DOWN ARROW to increase his downhill speed until Scooby reaches the ramp. When back on the ramp, press the LEFT/ RIGHT ARROW KEY depending on the direction Scooby is rolling to. Your sense of coordination will allow Scooby Doo to reach big air.