OSU! is one of the most popular musical games that ever existed. Millions of players are already enjoying it, and the community is only growing. Like many other similar projects, it is fully devoted to rhythm. You will have to demonstrate your best musical talents and an excellent sense of rhythm. There are several modes in OSU!, and each of them can be played independently. You will have to catch the beats of the music without missing notes. The game will require certain skills, but it is very engaging.