Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Do the tour and do sick some aerial bike moves.
Up arrow keys to accelerate.
Space bar to jump.
Space bar + arrow keys to do some tricks.
See instructions in the game.