Here is the full list of all 51 Injustice: Gods Among Us Ultimate Edition (EU) trophies - there are 38 bronze, 10 silver, 2 gold and 1 platinum.
You've unlocked all Trophies!
Complete All S.T.A.R. Lab Missions with 3 Stars
Beat All S.T.A.R. Lab Missions (Excluding DLC)
Complete Battle Mode
Reach Level 100
Perform every level interaction once
Perform every Meter Burn special move of every character
Perform every special move of every character
Get 100 Stars in S.T.A.R. Lab Mode
Unlock everything in the Archives
Complete Classic Battle with all characters
Complete 100% of Story Mode
Win all story mode minigames
Cause maximum damage in all Arenas (does not include Practice mode)
Complete 50% of Story Mode
Vote Correctly in a KOTH match
Win 100 complete Online Matches
Play 200 complete Online Matches
Dethrone the King in an online match
Defeat a Survivor
Win 10 complete Ranked matches
Win a single online match
Win 1 complete Ranked match
Enter Online Practice with someone on your friends list
Perform a 10 hit combo with every character
Knock opponent through all transitions across all levels
Make a comeback when at low health (10% or less)
Win with Batman using every special move and his Supermove
Use every interactable and win in a multiplayer match
Win a match as Deathstroke without missing a shot (minimum 12 shots)
Win a match with Green Arrow using only arrows
Complete Classic Battle with any character
Win a multiplayer match with a timeout
Perform 8 throws and win in a multiplayer match
Perform every character's supermove
Reach Level 10
Unlock a costume in the Archives
Unlock All costumes in the Archives
Win a Clash sequence with any character
Defeat every Villain With Batman
Send an opponent through all three Metropolis transitions in one fight
Equip a new Background Image
Equip a new Icon
Enter Practice Mode
Knock an opponent through a transition
Get 3 stars on 1 S.T.A.R. Lab Mission
Complete 1 S.T.A.R. Lab Mission
Win a match with the super move of any character
Complete Tutorial
Equip a new Character Portrait
View Your Hero Card