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