Ubisoft is a large French video game publisher and developer founded in the 1980s. It is now the 3rd largest publisher in Europe and 4th largest in America, with over 5,000 employees in 17 countries. Some of Ubisoft's most successful franchises include Assassin's Creed, Tom Clancy's Rainbow Six, Prince of Persia, and Driver. Just Dance was a popular music game franchise for the Wii console, with Just Dance 2 improving on the original and becoming one of the best selling third party games for the system.