Here is the full list of all 33 Zero Escape: Virtue's Last Reward (EU) trophies - there are 17 bronze, 10 silver, 5 gold and 1 platinum.
Saw Tenmyouji's ending.
Opened the second lock.
Saw K's ending.
Opened the first lock.
Escaped from eight rooms.
Saw Clover's ending.
Saw Dio's ending.
Saw any of the bad endings.
Saw Luna's ending.
Saw any of the endings.
Escaped on Hard difficulty.
Found a file.
Escaped from the elevator.
Found a secret.
Acquired all trophies.
Escaped from sixteen rooms.
Escaped everything on Hard difficulty.
Found ALL the secrets!
Found ALL the files!
Opened the third lock.
Opened the fourth lock.
Opened the fifth lock.
Opened the sixth lock.
Opened the seventh lock.
Opened the eighth lock.
Opened the ninth lock.
Opened the tenth lock.
Saw Quark's ending.
Saw Alice's ending.
Saw Sigma's ending.
Saw Phi's ending.
Saw the end. Or maybe the beginning?
Caught a glimpse of another time.