Games like Reel Horror
Games like Reel Horror include Five Nights at Freddy's: Security Breach, SOMA, Amnesia: A Machine For Pigs, What Remains of Edith Finch, and MiSide. We matched them by the tags players give Reel Horror on Steam (Horror, Exploration, Action, Walking Simulator, and 3D): closest matches first, and among equally close ones the better-known games.

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

SOMA
Shared: Horror · Psychological Horror · Exploration

Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Exploration

What Remains of Edith Finch
Shared: Walking Simulator · Exploration · First-Person

MiSide
Shared: Horror · Psychological Horror · First-Person

Layers of Fear (2016)
Shared: Horror · Walking Simulator · Psychological Horror

Firewatch
Shared: Walking Simulator · Exploration · First-Person

Escape the Backrooms
Shared: Horror · Psychological Horror · Exploration

Still Wakes the Deep
Shared: Horror · Psychological Horror · Walking Simulator

Lethal Company
Shared: Horror · First-Person · Exploration

Outlast
Shared: Horror · First-Person · Psychological Horror

Mouthwashing
Shared: Horror · Psychological Horror · Story Rich

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

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

In Sound Mind
Shared: Horror · Action · Psychological Horror

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

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

SILENT HILL 2
Shared: Horror · Psychological Horror · Story Rich

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

Scanner Sombre
Shared: Exploration · Horror · Walking Simulator

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

The Exit 8
Shared: Exploration · Horror · Walking Simulator

SILENT HILL: Townfall
Shared: Horror · Action · Exploration

Metro Exodus
Shared: Horror · Action · Story Rich