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