If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
10 levels of using nitro and speeding over jumps to do stunts. Get points to progress to next level.
Up Arrow Key - Move Forward.
Down Arrow Key - Move Backward.
Left / Right Arrow Keys - Lean.
Spacebar - Turn Back.
1-7 - Perform Stunts.
CTRL - Boost.