Gmax Skateboarding
Skateboard up the half pipe do some crazy tricks and score points to beat the competition.
Start position, press DOWN ARROW ket to drop in. To keep up the speed in the ramp, press DOWN ARROW key
when your skater rides his skateboard up the ramp side to accelerate. Use LEFT ARROW key to do 360' or more.
Use RIGHT ARROW key to do Backside Air with Indy Grab. UP ARROW will do Back Flip. Then use "Z", "C", "X" keys
to perform various air tricks.
See Instructions.

To clear a stage, you need to collect all the coins and keys to open the trap doors and pick the little green men or women, so you can rescue them. Once you get all the stuff, reach the base and land your ship successfully to advance in the next level.