In the new game Endless Tunnel, you will go to a three-dimensional world and will help the red cube travel. Your character discovered a long tunnel and decided to explore it. Jumping into the tunnel, your cube will begin its free fall, gradually gaining speed. On the way of its movement various sizes of obstacles will constantly appear. Using the control keys, you will move the cube in different directions. This way you will avoid a collision with obstacles and get points for it.