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