A Barrel Roll is an aerial maneuver in Asphalt 8 that sends the car flying in a corkscrew trajectory. It can be initiated by jumping off curved ramps at high speed. A Flat Spin is another aerial trick in Asphalt 8 during which the car spins in the air. It can be triggered by jumping off a normal ramp while drifting. Both these tricks reward nitro during a race. Skilled players can perform several rolls or spins in a single jump, which is a solid strategy to quickly fill their car's nitro bar.