Games like House of Ghosts
Games like House of Ghosts include Five Nights at Freddy's: Secret of the Mimic, Escape the Backrooms, The Forest, Five Nights at Freddy's: Security Breach, and SILENT HILL: Townfall. We matched them by the tags players give House of Ghosts on Steam (Horror, 3D, Action, First-Person, and Demons): closest matches first, and among equally close ones the better-known games.

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

Escape the Backrooms
Shared: Horror · First-Person · 3D

The Forest
Shared: Horror · First-Person · Action

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

SILENT HILL: Townfall
Shared: Horror · Action · First-Person

Resident Evil Requiem
Shared: Horror · Action · First-Person

Lethal Company
Shared: Horror · First-Person · Exploration

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

R.E.P.O.
Shared: Horror · 3D · First-Person

Subnautica 2
Shared: Horror · First-Person · Exploration

Zort
Shared: Horror · First-Person · Action

Outlast
Shared: Horror · First-Person · Action

Black Myth: Wukong
Shared: Action · Action RPG · Action-Adventure

Metel - Horror Escape
Shared: Horror · 3D · First-Person

The Other Side
Shared: Horror · Action · 3D

PEAK
Shared: First-Person · 3D · Exploration

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

Phasmophobia
Shared: Horror · First-Person · Demons

PILGRIM
Shared: Horror · 3D · Action-Adventure

Hamster Hunter
Shared: 3D · Horror · First-Person

Far Cry® 5
Shared: Action-Adventure · First-Person · Action

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

Total Chaos
Shared: Horror · Action · Action-Adventure

Saiko no sutoka
Shared: Horror · First-Person · 3D