Free arcade game - a high speed action twitch, inspired by games like Super Hexagon, Boson X, and Wave Wave.
Lots of bright colours, try to keep the square in the dark area by rotating the patterns as they unwind from the centre.
Starts slow, quickly becoming frustrating and addictive. Great chiptune soundtrack courtesy of Super Prism - https://soundcloud.com/super-prism
Tap the right half of the screen to turn clockwise, left half of the screen to turn anti-clockwise.