Bonuses...
	Enemies...
	Sharp turns...

To earn score bonuses and extra in-game cash, you need to pull of special goals like collecting stacks of gems.

Some enemies can be bounced off if you take a tumble, thus giving you a last-minute reprieve.

With sharp turns, you can fly off one side of the screen and come back on the opposite one. Helping you avoid enemies or pick up out-of-reach gems.