osu! is described as 'rhythm game based on the gameplay of a variety of popular commercial rhythm games. While aiming to keep authentic gameplay and scoring, osu! increases the epic factor through online rankings, multiplayer, replay exchange, and a huge community following'. There are more than 10 games similar to osu! for a variety of platforms, including Windows, Android, iPhone, Linux and Mac. The best alternative is StepMania, which is both free and Open Source. Other osu! like games are Frets on Fire (Free, Open Source), Clone Hero (Free), McOsu (Free, Open Source) and Guitar Hero (Paid).
Clone Hero is a free rhythm game, which can be played with any 5 or 6 button guitar controller, Game Controllers, or just your standard computer keyboard. Download the game, copy your song charts into the song folder and enjoy hours of fun!.
A free open-source circle-clicking rhythm game practice client for osu! beatmaps with Virtual Reality support. McOsu is developed separately from and has no direct affiliation with osu! or ppy Pty Ltd.
Guitar Hero is a series of music rhythm games in which players use a guitar-shaped game controller to simulate playing lead, bass guitar, and rhythm guitar across numerous rock music songs. Represent entire series of Guitar Hero games.
Flash Flash Revolution (or FFR) is a music-based rhythm game that runs through Adobe Flash and an Internet browser, making it a full-fledged online music title that requires no downloads or fees to play.
Dance to the music and beat enemies from above and ahead with simple left-and-right operations. Although it’s not difficult to operate, but it’s definitely an interesting game! There are abundant songs to select and meticulously designed beats!.