Cytus is a popular rhythm game developed by Rayark, a Taiwanese game company. Released in 2012, it features a unique gameplay style where players tap on notes that flow down the screen in time with the music. The game includes a diverse soundtrack, featuring various genres and artists, which enhances the overall experience. The game is set in a futuristic world where players explore the story of Cytus, a mysterious entity that connects memories and emotions. Players can unlock different characters and songs as they progress, making it engaging for both casual and dedicated gamers.