Tap the screen or mouse to toggle controls on and off. speed: how fast the tunnel goes ring thickness: how thick the individual rings are color base: the starting color color count: number of colors difference in color: how different each color is from the last hole radius: how big the opening hole is roundness: how round the tunnel is tunnel brightness: how bright the end of the tunnel can get @RokCoder for amazing YouTube tutorial Music: By Your Side · David Luong awsome people @edisonboy