Dance Dance Revolution (DDR) is a rhythm game where players step on arrow keys on a dance pad to match arrows that scroll down the screen. The game is played to a variety of music, and the player's goal is to hit the arrows as accurately and in time with the music as possible. DDR has been a popular arcade game since its release in 1998, and has also been ported to home consoles.
2. StepMania
StepMania is a free and open-source rhythm game that is similar to DDR. It features a variety of gameplay modes, including a "dance mode" where players step on arrow keys on a dance pad, and a "pump it up mode" where players step on buttons on a raised platform. StepMania can be played on a variety of platforms, including Windows, Mac, Linux, and PlayStation 2.
3. Pump It Up
Pump It Up is a rhythm game series developed by Andamiro. It is similar to DDR, but features some unique gameplay mechanics, such as the use of "freeze arrows", which require the player to hold a button down instead of stepping on it. Pump It Up is popular in arcades and has also been ported to home consoles.