Play an entire level without crashing.
Play 5 cars in a row without crashing.
Play an entire level using turbo for every car.
Find a hidden time bonus.
Pick up a time bonus at the last second.
Make a long jump!
Drive your car into water and back up again.
Drive your boat over land and back into water.
Listen to one of the hidden radio commercials in the menu.
Listen to one of the hidden radio songs in the menu.
Find Smash Hit.
Use practice mode 3 times in a row.