Games like Wail
Games like Wail include Darkwood, Outlast, The Forest, Subnautica 2, and SOMA. We matched them by the tags players give Wail on Steam (Horror, Exploration, Survival, Survival Horror, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Darkwood
Shared: Horror · Survival Horror · Survival

Outlast
Shared: Horror · Survival Horror · Atmospheric

The Forest
Shared: Horror · Survival · Survival Horror

Subnautica 2
Shared: Horror · Survival · Exploration

SOMA
Shared: Horror · Atmospheric · Exploration

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

Poppy Playtime
Shared: Horror · Survival Horror · Survival

Subnautica
Shared: Horror · Survival · Exploration

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

Outlast 2
Shared: Horror · Survival Horror · Atmospheric

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

Lethal Company
Shared: Horror · Survival Horror · Exploration

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

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

SILENT HILL 2
Shared: Horror · Survival Horror · Atmospheric

The Long Dark
Shared: Survival · Exploration · Atmospheric

Inside the Backrooms
Shared: Horror · Survival Horror · Exploration

Visage
Shared: Horror · Survival Horror · Atmospheric

Dead Space
Shared: Horror · Survival Horror · Atmospheric

Resident Evil 4
Shared: Horror · Survival Horror · Survival

Escape the Backrooms
Shared: Horror · Survival Horror · Exploration

Metro Exodus
Shared: Horror · Atmospheric · Survival

Pacify
Shared: Horror · Exploration · Survival Horror

Resident Evil Village
Shared: Horror · Survival Horror · Atmospheric