Here is the full list of all 66 Terminus achievements.
The base game contains 60 achievements, and there is 1 DLC pack containing 6 achievements.
Raise your trust with Terminus to 100 or higher.
Find the train engineer and bring him back to Terminus.
Reclaim Terminus’s platform from the zombies.
Escape the city by train within 15 days.
Evacuate the city with 30 or more survivors on the train.
Escape the city by train.