Plot: World Pump Festival, better known as World Pump It Up Festival or WPF, is a competition and event focusing on the dance game Pump It Up which takes place in various time slots. Pump It Up is a Korean game that requires physical movement of the feet. Wikipedia
Plot: TechnoMotion is a Korean music video game. As in other games that use dance pads, such as Dance Dance Revolution, a player must press panels in response to scrolling arrows on the game's monitor. Wikipedia
Plot: StepMania is a cross-platform rhythm video game and engine. It was originally developed as a clone of Konami's arcade game series Dance Dance Revolution, and has since evolved into an extensible rhythm game engine capable of supporting a variety of rhythm-based game types. Wikipedia