Your friend has a rc indy car he wants to challenge your rc dune buggy. Press the up arrow key to shift up and go faster, hit the down arrow key to down shift. Don"t be afraid to down shift you might need it. Oooh! Did I forget to say theres a power up in the game. Ahh well, have fun. Oh one more thing when your done check out a special costume I made to the marines. Don"t forget to thank your local marines!!!!