Here is the full list of all 27 The Caretaker - there are Dungeon Nightshift achievements.
You fed your first monster
You served 50 pieces of meat
You served 100 pieces of meat
You served 500 pieces of meat
You served 1000 pieces of meat
You reactivated you first trap
You reactivated 10 traps
You reactivated 25 Traps
You reactivated 50 traps
You reactivated 100 traps
You filled your first chest with gold
You filled 25 chests with gold
You filled 50 chests with gold
You filled 100 chests with gold
You filled 250 chests with gold
You burned your first garbage
You burned 25 pieces of garbage
You burned 50 pieces of garbage
You burned 100 pieces of garbage
You burned 250 pieces of garbage
You survived the first night
You finished the first dungeon
You finished the first floor
You finished the second floor
You finished the last floor
You have been eaten by a spider
You woke up the dungeon master