Polywarp is a hectic arcade game where you have to change the shape of your polygon quickly in order to fit it in the concentric waves closing in on you. Basically, it's like Super Hexagon but with polygonal shapes.
By touching either side of the screen, you can alternate between one polygon or another. When you touch the left side, you reduce the number of sides your shape has, while touching the right side increases them. The shape with the fewest sides you can create is the triangle, while the highest number will increase as you unlock new levels.
Just like in Super Hexagon, when you pass a certain score on one of the lower levels, you'll unlock new difficulty levels. Also, in Polywarp, you can unlock new visual styles. You can find more than 70 different styles, which change the game's appearance entirely.
Polywarp is an absolutely hectic game. Its high difficulty level and simple control system will have you glued to your screen from the first moment you try it.