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