I worked on this title as a part of the Ubisoft Bucharest UI team.
The product was dedicated to the Wii console.

Just Dance 4 is a dance/rhythm game developed and published by Ubisoft. 

It is the fourth installment in the series and the first to be released on the Wii U.

Players are judged on their ability to mimic dance moves performed by on-screen dancers. Players can choose the song they dance to and score is kept depending on the amount of accurate timings and movements.