The best way to measure how fast and efficient you are with OSU. The numbers, which come so fast and your eye is acting, even in the face of this speed, it would be difficult to follow. But this is a difficult game to follow with the eye of Science in both reflex as well as show the number of time we need to catch it by the end just click. Osu! you can call the ancestor in terms of the reflex of some serious Skill Games. Published on the web after the beta phase of this game you should try it.