Here is the full list of all 13 Papers, Please achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Ignore all EZIC requests and work dutifully
Escape to Obristan
Help EZIC overthrow the government
Acquire a Class-5 Apartment
Collect the hidden Impor Token
Turn over EZIC docs to M.O.I investigator
Collect the hidden United Federation Token
Collect the hidden Kolechia Token
Kill the man in red for EZIC
Collect the hidden Republia Token
Collect the hidden Arstotzka Token
Collect the hidden Obristan Token
Collect the hidden Antegria Token