Here is the full list of all 37 Def Jam: Icon achievements worth 1,000 gamerscore.
Ranked: Win 15 online fights in a row
Ranked: Win 5 online fights in a row
Solo Hard or Ranked: End a fight at the studio with an electrifying experience for your opponent
Solo Hard or Ranked: Knock your opponent out with the Swinging Light Rig
Solo Hard or Ranked: Blow your opponent away with the electrified car at the Block
Solo Hard or Ranked: End the fight with the lowriding impact at the Block
Win a ranked match with 100 total taunts
Solo Hard or Ranked: Defeat your opponent by using the speaker blast at The Club
Solo Hard or Ranked: Use the Light Wall at The Club until it's lights out
Solo Hard or Ranked: Shock your opponent to victory at the Rooftop
Solo Hard or Ranked: Use the helicopter tail whip as your finishing move
Solo Hard or Ranked: Throw your opponent into the Elevator Shaft in Troy's Office
Solo Hard or Ranked: Bring your opponent's health to zero with volume at 11 at the Office
Solo Hard or Ranked: Throw your opponent out of the window at the Penthouse
Solo Hard or Ranked: Use the fireplace in the Penthouse to finish off your opponent
Solo Hard or Ranked: Clean up your opponent with the Car Wash Brush
Ranked: Have your Taunt Tag appear on your dominated opponent's screen
Solo Hard or Ranked: Let one of the dancers defeat your opponent
Solo Hard or Ranked: Torch your opponent in the Flaming Gas Pump
Be Dr. Chang and protect your brother's convenient store during a solo match
Be Troy Dollar and protect your trophies while fighting a solo match
Have a record go multiplatinum in Build a Label
Reach 500,000 Style Points in Build a Label
Complete a Fight without the glass wall breaking in your crib in Build a Label
Release 6 songs in Build a Label
Have an album reach number 1 on the Charts
Have a record go platinum in Build a Label
Change your Signature
Play your "Def Jam Icon" Saved Playlist in My Soundtrack
Have a record go gold in Build a Label
Complete Build A Label Mode on Hardest Difficulty Level
Have 4 satisfied girlfriends simultaneously in Build A Label Mode
Ranked: Achieve 50 online wins
Ranked: Achieve 100 online wins
Ranked: Achieve 200 online wins
Beatings with Bass: Solo: Hard: No Strikes, Directionals, Get Up Attacks, or Grab attempts.
Beatings with Bass: Solo: Hard: No Strikes, Get Up Attacks, Blocks, Reversals, Taunts, or Grabs.