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