Nightmare Dungeon Tier List
S-Tier
- Champion's Demise
- Guulrahn Canals
- Blind Burrows
- Raethwind Wilds
A-Tier
- Aldurwood
- Crusader's Citadel
- Serpent's Lair
- Abandonded Mineworks
B-Tier
- Witchwater
- Whispering Pines
- Kor Dragan
- Earthen Wound
C-Tier
- Demon's Wake
- Prison of Caldeum
- Ferals' Den
- Maugan Works
- Sunken Temple
D-Tier
- Lost Archives
- Guulrahn Slums
- Onyx Hold
- Conclave
- Renegade's Retreat
- Ancient's Lament
- Black Asylum
- Shadow Plunge