Flap in Space

The objective is to direct a Flap in Space, which moves continuously to the right, between each oncoming set of pipes without colliding with them, which otherwise ends the game. The flap briefly flaps upward each time the player taps the screen. If the screen is not tapped, the flap falls due to gravity. The player is scored on the number of pipe sets the flap successfully passes through, move to level next.