Here is the full list of all 19 Bartlow's Dread Machine achievements.
Deflect 10 shots in a single level.
Puchase any weapon
Complete a level with 80% of your shots hitting enemies.
Pick up health during a level
Refill ammunition during a level
Have a hat, coat, and pants equipped at the same time
Defeat the Station Master
Drive a car.
Defeat the Orm God
Defeat the Waterfront Riot
Captain a ship
Defeat the Leviathan
Rescue President Roosevelt
Fly an Airship.
Defeat Werewolf McKinley
Unlock all hats at the Outfitter
Unlock all Agents
Get through a entire level without taking any damage.
Lose all lives in a level