Here is the full list of all 46 Just Dance 2015 trophies - there are 32 bronze, 10 silver, 3 gold and 1 platinum.
Obtain all other trophies.
Complete your first song.
Get 3 stars on a song.
Get 3 stars on 5 different songs.
Get 5 stars on a song.
Get 5 stars on 5 different songs.
Perform all Gold Moves in a song (No Mash-Ups).
Perform all Gold Moves in 5 songs (No Mash-Ups).
Perform only Good Moves or better in a song (No Mash-Ups).
Finish 5 songs with 2 or more players dancing.
Finish 20 songs with 2 or more players dancing.
Get a Perfect on the last move of a song (No Mash-Ups).
Get 10 Perfect Moves in a row in any song.
Complete a song with 90% or more Perfect moves (No Mash-Ups).
Get 3 stars with all 4 players on any song with 4 Dancers.
Get 5 stars with all 4 players on any song with 4 Dancers.
On a song with 2 Dancers get 5 stars on both dancers.
Get 3 stars on all songs (No Alternate versions or Mash-Ups).
Get 5 stars on all Songs (No Alternate versions or Mash-Ups).
Complete a 3 Dancer song with 3 or more players.
Dance 1 song on World Dance Floor.
Dance 20 songs on World Dance Floor.
Dance with 10 different players on World Dance Floor.
Dance with 100 different players on World Dance Floor.
Finish 1st in a World Dance Floor Party.
Dance 1 song with a VIP on World Dance Floor.
Dance 10 songs with a VIP on World Dance Floor.
Dance 1 song on the World Dance Floor on a Saturday between 6pm and Midnight.
Reach Online level 2,000.
Dance one Community Remix.
Access the JD Wall and see what's going on in Just Dance® 2015.
Check out your friends Dancer Profile.
Send 1 Challenge.
Send 10 Challenges.
Send 100 Challenges.
Beat 1 Challenge.
Dance one song of these map types: 1, 2, 3 and 4 coaches.
Spend 10 Mojo.
Spend 50 Mojo.
Spend 200 Mojo.
Unlock all Avatars and Mash-Ups (No DLC or Uplay).
Get 5 stars on 'Holding Out for a Hero.'
Dance to a 2 Dancer song on your own.
Dance 'You Spin Me Round (Like a Record)' 3 times in a row.
Play a playlist with Kcal tracking toggled on.
Play a 40 minute playlist.