Full list of all 37 The Voice achievements worth 1,000 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
Completed all sixteen coach challenges
Played and completed every song
Completed twenty unique songs with more than 90% average technique
Started a Season in Duet mode
Completed a two-player duet
Played a song in Voice Party
Won The Voice with four different coaches
Completed ten coach challenges
Got your only "I Want You" in the last three pages of a song
Progressed from the Blind Auditions with one coach turn
Got eliminated from The Voice in Season
Completed fifteen unique songs with more than 90% average technique
Had all four coaches "I Want You" on four separate occasions
Completed ten unique songs with more than 90% average technique
Completed five coach challenges
Won The Voice with two different coaches
Completed five unique songs with more than 90% average technique
Won both Battle Rounds in Season
Won and progressed from the first Battle Round in Season
Won The Voice
Made it to the Final of The Voice in Season
Progressed to the Semi-Finals in Season
Got the public vote for the first time and progressed to the Quarter-Finals
Progressed to the Final 12 in Season by being in your coach's final three
Progressed from the second Battle Round in Season
Made it to the Live Playoffs in Season after two Coach Steals
Progressed from the second Battle Round with a Coach Steal
Completed all exercises with the Vocal Coach
Completed all "Advanced " exercises with the Vocal Coach
Completed all "Expert" exercises with the Vocal Coach
Completed all "Basic " exercises with the Vocal Coach
Completed all "Warm-up" exercises with the Vocal Coach
Chose a new coach after receiving two or three Steals after one performance
Progressed from the first Battle Round in Season with a Steal
Played Season for the first time
Completed your first song
Progressed from the Blind Auditions with all four coaches turned