Here is the full list of all 11 Traum achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Found Jonathan's secret
No plant can evade you
Do you still trust mirrors?
You didn't like this job anyway
Money is still money
Successfully managed to run away
Figured out the code
Didn't want to take the chance
Couldn't pull the lever
You took responsibility
You can't trust anything you see