Full list of all 25 The Mortuary Assistant achievements. It takes around 25-30 hours to unlock all of the achievements in the base game on Windows.
The base game contains 21 achievements, and there are 2 DLC packs containing 4 achievements.
Enter the storage room.
Open the outside hatch.
Experience all major story events.
Become possessed for the first time.
Beat the game once.
Beat the game in under 45 minutes
Fail to banish the demon.
Complete your first body in the main game.
Get right back to work.
Complete the tutorial.
Try to leave the mortuary.
Get all endings.
It does nothing...
Beat the game without embalming all bodies.
Would immerse again.
Get Rebecca's ending.
Try to use the phone during the start of the game.
Throw the red vase.
Embalm 100 bodies
Burn 50 bodies in the retort.
Listen to all DJ Two-shades clips.