Games like HOW
Games like HOW include Pacify, Lethal Company, Poppy Playtime, Outlast, and Darkwood. We matched them by the tags players give HOW on Steam (Horror, Psychological Horror, Supernatural, Survival Horror, and Exploration): closest matches first, and among equally close ones the better-known games.

Pacify
Shared: Horror · Psychological Horror · Survival Horror

Lethal Company
Shared: Horror · Survival Horror · Psychological Horror

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Darkwood
Shared: Horror · Psychological Horror · Survival Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

SOMA
Shared: Horror · Psychological Horror · Survival Horror

Phasmophobia
Shared: Horror · Psychological Horror · Supernatural

Five Nights at Freddy's
Shared: Horror · Survival Horror · Psychological Horror

Inside the Backrooms
Shared: Horror · Survival Horror · Psychological Horror

Outlast 2
Shared: Horror · Psychological Horror · Survival Horror

The Outlast Trials
Shared: Horror · Psychological Horror · Survival Horror

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Psychological Horror

Visage
Shared: Horror · Psychological Horror · Survival Horror

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Survival Horror

Subnautica 2
Shared: Horror · Exploration · Survival Horror

The Forest
Shared: Horror · Survival Horror · Adventure

Five Nights at Freddy's 4
Shared: Horror · Survival Horror · Psychological Horror

Ultimate Custom Night
Shared: Horror · Survival Horror · First-Person

Dark Fracture: Prologue
Shared: Horror · Exploration · Adventure

Slender: The Arrival
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Exploration

Buckshot Roulette
Shared: Horror · Dark · First-Person

Five Nights at Freddy's: Sister Location
Shared: Horror · Survival Horror · Dark