I haven’t seen anything like this Mossalibra, Interactive Dance Game before. It is an interesting concept that could catch on if some venues think out of the box and try it out.

"Mossalibra is an interactive game installation, operated solely by intuitive human gestures. While dancing to surrounding music, the user (represented in pixelated form as a pure gesture) can mimic a given set of gestures in order to gain points. These gestures are actually pixelated snapshots of previous players. The game is therefore constantly generated by the players and constantly represents the current musical vibe."