Color Tunnel 3D is a high-speed game in which the objective is to run as far as possible within a concealed tunnel. This tunnel contains many obstacles of various shapes, including triangles, hemispheres, and cylinders. They not only display continuously but also move unpredictably. In addition, the challenge level increases due to the moving speed of the obstacles. Some obstacles remain stationary, while others display gradual or rapid movement. You need to adapt and react skillfully to your surroundings to survive. If you collide with red obstacles, the game will be finished. Practice many times to get used to the speed and challenges of the game.