Descripción: Start Scooby’s motion by using the LEFT and RIGHT arrows in the appropriate direction, until he can take off the ramp. Press the UP arrow to increase his upward speed and height. Then press DOWN arrow to increase downhill speed. When back on the ramp. Press the arrows, depending on the direction Scooby is rolling to. Repeat steps 1-3 to help Scooby jump higher and higher. Your sense of coordination will allow Scooby doo to reach big air.