Games like Alone in the Dark (2008)
Games like Alone in the Dark (2008) include The Forest, Metro Exodus, Resident Evil Village, METRO 2033 Redux, and Outlast. We matched them by the tags players give Alone in the Dark (2008) on Steam (Adventure, Action, Horror, Survival Horror, and Atmospheric): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Horror · Adventure · Survival Horror

Metro Exodus
Shared: Action · Singleplayer · Atmospheric

Resident Evil Village
Shared: Horror · Survival Horror · Action

METRO 2033 Redux
Shared: Horror · Atmospheric · Action

Outlast
Shared: Horror · Survival Horror · Atmospheric

The Witcher 3: Wild Hunt — Remastered
Shared: Adventure · Atmospheric · Open World

Red Dead Redemption 2
Shared: Adventure · Action · Open World

Grand Theft Auto V Legacy
Shared: Action · Open World · Adventure

METRO Last Light Redux
Shared: Action · Atmospheric · Horror

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

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

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

Fallout 4
Shared: Adventure · Open World · Singleplayer

Resident Evil 4
Shared: Action · Horror · Survival Horror

Dying Light
Shared: Horror · Survival Horror · Open World

Resident Evil Requiem
Shared: Survival Horror · Horror · Action

Resident Evil 4 (2005)
Shared: Action · Survival Horror · Horror

Darkwood
Shared: Adventure · Horror · Survival Horror

Alan Wake
Shared: Action · Horror · Adventure

SILENT HILL 2
Shared: Horror · Survival Horror · Atmospheric

Rise of the Tomb Raider™
Shared: Adventure · Action · Singleplayer

The Beast Inside
Shared: Adventure · Horror · Survival Horror

Subnautica
Shared: Horror · Adventure · Open World

Resident Evil 2
Shared: Horror · Survival Horror · Action