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