DittoBeat is described as 'music game that lets you test your skills and become the ultimate rhythmic copycat. Watch to learn the multicolored patterns and then repeat back the same rhythm pattern as accurately as you can to the music'. There are more than 10 games similar to DittoBeat for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and iPhone. The best alternative is StepMania, which is both free and Open Source. Other DittoBeat like games are Rocksmith (Paid), osu! (Free, Open Source), Frets on Fire (Free, Open Source) and FoFiX (Free, Open Source).
osu! is a 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.
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!.
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.
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.
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.