Further information: Gameplay of the Just Dance series
The gameplay remains similar to other previous Just Dance games, as players are judged on their ability to mimic on-screen dancers performing a routine to a chosen song. Karaoke-styled lyrics have been revamped, with lyrics being highlighted in a pre-set color. New features in Just Dance 4 include dance battle routines, which allows up to two teams of two to fight as one of the two dancers from two previous songs, expansions to the game's Just Sweat mode, unlockable alternate routines for songs, and a "Puppet Master" mode exclusive to the Wii U version, which allows a player to use the Wii U GamePad to serve as a "Master" to manipulate the routine and