Just Dance 4 achievements

Get 5 Stars on a Song with Pictograms Disabled

Finish a Duet with 2 players getting 5 Stars on both Choreographies

Win each Battle Once

Get 5 Stars on the Extreme Version of Wild Wild West

Win a Battle as the Never Gonna Give You Up Coach

In any Dance Crew Song, All four Players Get 3 Stars or better (Four Coaches)

Complete a full 45 Minute Sweat Class

Complete a full 25 Minute Sweat Class

Get 5 Stars on any Mash-Up

Dance to the Same song 3 times in a row

Perform only Good Moves or better in a Song

Dance to (I've Had) The Time of my Life Alone