Pipes are necessary since they were used, the whole planet is riddled with pipes for various purposes. Water, oil, gas and other resources flow through them, as well as waste from human activities. Pipes are laid in the ground, under water, in tunnels, in rocks. Over time, they wear out, become covered with rust, and become overgrown with shells. This destroys the surface of the pipe, and to prevent this from happening, the pipe must be cleaned. In the game Clean The Tube, you will use a very simple device to clean a pipe. When pressed, the circle contracts; if released, it expands. The surface of the pipe is uneven and not all areas need cleaning, be smart and you will succeed.
