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.
Burn 50 bodies in the retort.
Embalm 100 bodies
Get right back to work.
Try to leave the mortuary.
Try to use the phone during the start of the game.
Complete the tutorial.
Beat the game without embalming all bodies.
Listen to all DJ Two-shades clips.
Get all endings.
Enter the storage room.
Open the outside hatch.
Experience all major story events.
Get Rebecca's ending.
Become possessed for the first time.
Beat the game once.
Beat the game in under 45 minutes
It does nothing...
Throw the red vase.
Fail to banish the demon.
Complete your first body in the main game.
Would immerse again.