The game Flume will take you into an endless semicircular tunnel through which a red ball is quickly rolling. On the path of the ball, obstacles will appear with one single loophole in them, where the ball can slip through. If this happens, you will receive points. Control the ball by tapping the screen or using the ASDW keys. If you cannot pass an obstacle, jump over it. Do not be afraid that the ball may fall out, it will bounce and return to the tunnel again, making a semicircle. If the speed is high enough, the barrier can be destroyed in Flume.
