The gameplay is easy to pick up and play, but very hard to master thanks to the complex beats later on, but essentially it plays like
a traditional rhythm action game, with you pressing the correct button in time with the beats of the song.
Music simulation, music creation games,
rhythm /
action music games, dance games, karaoke, exercise aids, meditation aids (a small genre admittedly), vehicle simulation, social network Second Life stuff, Tetris, videogames that mimic
traditional board and card games, games where you only avoid danger but never hurt anyone, farming games, games where you manage a business, games where you create and manage a family or a hospital or even a civilisation, sex simulation, dating games, art creation, cooking guides, brain training, pet caring, extreme sports like skateboarding or biking or freerunning, all sorts of puzzle and collecting games, games where you navigate mazes and obstacles, pinball, nonviolent detective and adventure or rpg games, interactive films or books.