Here is the full list of all 16 Dark Train achievements.
Leave the city and pass the baton!
The best tattoo in the Border city.
Find and read the contents of all blueprints.
Fortunately! The train goes around!
Destroy the factories to manufacture Panzer-Abnormotrons.
Find all the neon signs of Abnormitrons. (secret)
Help chimney sweeper get into the Cathedral.
Find hideout in the right place. (secret)
Do not be bothered on the rails.
Obtain everything you need for hatching the egg.
Don't let the Panzer-Ritter wait for long.
Find the source of electricity. (secret)
Find the neon sign of firefighters. (secret)
Find a room you will never forget. (secret)
Don't let inventory arm catch the Moon in less then 30 sec.
Use the Inventory as an Incubator.