Here is the full list of all 20 JANITOR BLEEDS achievements.
Reach the bad ending.
Defeat the Source.
Defeat the Entity.
Find the guns.
Uncover the events of the arcade.
Find the extinguisher.
Evade the Entity in the toilet.
Tease the Entity with flashlight.
Find the screwdriver.
Receive help from an unexpected source.
Unleash the Entity.
Enter the arcade.
Find the flashlight.
Reach the good ending.
Solve the teddy bear mystery.
Beat the game in under 60 minutes.
Use extinguisher on the Entity.
Read all notes in the game.
Open a coin slot.
Reach the maximum score at JANITOR.