Games like Those Who Remain
Games like Those Who Remain include Outlast, Five Nights at Freddy's: Security Breach, Poppy Playtime, SOMA, and Lethal Company. We matched them by the tags players give Those Who Remain on Steam (Horror, Psychological Horror, Survival Horror, Exploration, and Stealth): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Survival Horror · Psychological Horror

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

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Survival Horror

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

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

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

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

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

The Forest
Shared: Horror · Survival · Survival Horror

Dead by Daylight
Shared: Horror · Survival Horror · Survival

SILENT HILL 2
Shared: Horror · Psychological Horror · Survival Horror

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

Outlast 2
Shared: Horror · Psychological Horror · Survival Horror

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

Subnautica 2
Shared: Horror · Survival · Exploration

Hello Neighbor
Shared: Horror · Survival Horror · Stealth

Amnesia: The Bunker
Shared: Horror · Survival Horror · Stealth

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

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

No, I'm not a Human
Shared: Horror · Psychological Horror · Choices Matter

Alien: Isolation
Shared: Horror · Survival Horror · Stealth

SILENT HILL f
Shared: Horror · Psychological Horror · Survival Horror

The Evil Within 2
Shared: Horror · Psychological Horror · Survival Horror