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