Games like Dreadhalls
Games like Dreadhalls include Resident Evil 7 Biohazard, Outlast, Lethal Company, Poppy Playtime, and Resident Evil Village. We matched them by the tags players give Dreadhalls on Steam (Dungeon Crawler, Horror, Perma Death, Action-Adventure, and Roguelike): closest matches first, and among equally close ones the better-known games.

Resident Evil 7 Biohazard
Shared: Horror · VR · First-Person

Outlast
Shared: Horror · First-Person · Survival Horror

Lethal Company
Shared: Horror · First-Person · Survival Horror

Poppy Playtime
Shared: Horror · First-Person · Survival Horror

Resident Evil Village
Shared: Horror · Survival Horror · First-Person

The Outlast Trials
Shared: Horror · Survival Horror · First-Person

Escape the Backrooms
Shared: Horror · First-Person · Survival Horror

Outlast 2
Shared: Horror · First-Person · Survival Horror

Monstrum
Shared: Horror · Survival Horror · Roguelike

The Forest
Shared: Horror · Survival · Survival Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · First-Person · VR

FIVE NIGHTS AT FREDDY'S: HELP WANTED
Shared: Horror · VR · First-Person

DEVOUR
Shared: Horror · Survival Horror · VR

Sons Of The Forest
Shared: Horror · Survival Horror · Survival

Garten of Banban
Shared: Horror · VR · First-Person

Phasmophobia
Shared: Horror · VR · First-Person

Backrooms: Escape Together
Shared: Horror · Survival Horror · First-Person

The Beast Inside
Shared: Horror · First-Person · Survival Horror

Psychopomp
Shared: Horror · Dungeon Crawler · First-Person

Dead by Daylight
Shared: Horror · Survival Horror · Survival

Bendy and the Dark Revival
Shared: Horror · First-Person · Survival Horror

Labyrinth Of The Demon King
Shared: Dungeon Crawler · Horror · Survival Horror

Five Nights at Freddy's
Shared: Horror · Survival Horror · First-Person

Amnesia: The Bunker
Shared: Horror · Survival Horror · First-Person