Games like Gevaudan
Games like Gevaudan include Outlast, Lethal Company, Escape the Backrooms, Poppy Playtime, and The Beast Inside. We matched them by the tags players give Gevaudan on Steam (Indie, Adventure, Horror, Survival Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Survival Horror · First-Person

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

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

Poppy Playtime
Shared: Horror · Survival Horror · First-Person

The Beast Inside
Shared: Adventure · Horror · Survival Horror

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

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

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

Blair Witch
Shared: Adventure · Horror · Indie

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

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

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Penumbra Overture
Shared: Adventure · Horror · Indie

Visage
Shared: Horror · Survival Horror · Psychological Horror

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

Dark Deception
Shared: Horror · Indie · Psychological Horror

Spooky's Jump Scare Mansion: HD Renovation
Shared: Indie · Horror · Adventure

The Forest
Shared: Horror · Adventure · Survival Horror

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

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

Bendy and the Dark Revival
Shared: Horror · Adventure · Indie

IMSCARED
Shared: Indie · Horror · Psychological Horror

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

SOMA
Shared: Horror · Psychological Horror · Survival Horror