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.
Complete the tutorial.
Try to leave the mortuary.
Get all endings.
Beat the game once.
It does nothing...
Enter the storage room.
Open the outside hatch.
Beat the game without embalming all bodies.
Would immerse again.
Get Rebecca's ending.
Become possessed for the first time.
Fail to banish the demon.
Try to use the phone during the start of the game.
Beat the game in under 45 minutes
Experience all major story events.
Throw the red vase.
Complete your first body in the main game.
Embalm 100 bodies
Burn 50 bodies in the retort.
Listen to all DJ Two-shades clips.
Get right back to work.
Complete ending 6.
Open the second basement door.
Read the letter from Raymond.
Embalm a body in embalming only mode.