Here is the full list of all 33 Zero Escape: Zero Time Dilemma achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Collect all trophies.
Clear all D-Team fragments.
Clear all fragments.
Gain all Cinema Files.
Clear all Q-Team fragments.
Live a happy virtual life.
Clear all C-Team fragments.
Finish CQD-END: 2.
Successfully activate the Force Quit Box.
Finish Q-END: 2.
Successfully remove the helmet.
Finish C-END: 1.
Finish D-END: 2.
Shoot that person.
Protect Akane and obtain the X-Passes.
Complete all quests.
All the dice roll 1s.
Obtain all Quest Files.
Shoot a blank, everyone lives.
Drink the real antidote.
No one presses the button, everyone lives.
Answer with the correct date.
Correctly answer the Monty Hall Problem.
Resist temptation to press the button.
Complete 6 quests.
Finish D-END: 1.
Finish Q-END: 1.
Go through your first bad ending.
Complete 1 quest.
Obtain 1 Quest File.
Watch all the cinematics in a fragment.
Gain 1 Cinema File.
Finish CQD-END: 1.