Games like Skinwalkers
Games like Skinwalkers include The Forest, Five Nights at Freddy's: Security Breach, Outlast, Poppy Playtime, and Sons Of The Forest. We matched them by the tags players give Skinwalkers on Steam (Horror, Singleplayer, Choose Your Own Adventure, Survival Horror, and Exploration): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Horror · Survival Horror · Exploration

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

Outlast
Shared: Horror · Survival Horror · Singleplayer

Poppy Playtime
Shared: Horror · Singleplayer · Survival Horror

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

Subnautica
Shared: Horror · Singleplayer · Exploration

Subnautica 2
Shared: Horror · Exploration · Survival Horror

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Survival Horror

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

Firewatch
Shared: Singleplayer · Atmospheric · Exploration

The Long Dark
Shared: Singleplayer · Exploration · Atmospheric

Subnautica: Below Zero
Shared: Singleplayer · Horror · Exploration

Outlast 2
Shared: Horror · Survival Horror · Singleplayer

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

Resident Evil Village
Shared: Horror · Survival Horror · Singleplayer

SOMA
Shared: Horror · Atmospheric · Survival Horror

Metro Exodus
Shared: Singleplayer · Horror · Atmospheric

Escape the Backrooms
Shared: Horror · Survival Horror · Exploration

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

Darkwood
Shared: Horror · Survival Horror · Atmospheric

SILENT HILL 2
Shared: Horror · Survival Horror · Singleplayer

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

The Beast Inside
Shared: Horror · Survival Horror · Singleplayer

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