Pipe Riders is one of the most popular racing games at Friv. Control a futuristic bike and drive through a tunnel. Use your up and down arrows to accelerate and slow down, left and right arrows to steer left and right. Dodge obstacles and grab green cubes to repair your shield. If your shield is at 100%, the green cubes will give you time bonuses. There are 2 modes: Timed and Survival. In the Timed mode, you race against the clock in each track to unlock new ones. Beat records to get medals! In the Survival mode, you can’t slow down. You have to survive for as long as possible.