Games like Beyond The Darkness
Games like Beyond The Darkness include Little Nightmares, INSIDE, Little Nightmares II, LIMBO, and Seen. We matched them by the tags players give Beyond The Darkness on Steam (Horror, Atmospheric, Puzzle Platformer, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Little Nightmares
Shared: Horror · Atmospheric · Puzzle Platformer

INSIDE
Shared: Atmospheric · Puzzle Platformer · Horror

Little Nightmares II
Shared: Horror · Adventure · Atmospheric

LIMBO
Shared: Puzzle Platformer · Atmospheric · Dark

Seen
Shared: Atmospheric · Dark · Adventure

Poppy Playtime
Shared: Horror · Singleplayer · Puzzle

Sally Face - Episode One
Shared: Horror · Dark · Atmospheric

SOMA
Shared: Horror · Atmospheric · Dark

DARQ: Complete Edition
Shared: Horror · Adventure · Atmospheric

Portal 2
Shared: Singleplayer · Puzzle Platformer · Puzzle

FAR: Lone Sails
Shared: Atmospheric · Adventure · Singleplayer

Darkwood
Shared: Horror · Adventure · Action

Alan Wake
Shared: Horror · Action · Atmospheric

Little Nightmares III
Shared: Horror · Adventure · Atmospheric

Outlast
Shared: Horror · Atmospheric · Singleplayer

Hellblade: Senua's Sacrifice
Shared: Atmospheric · Horror · Dark

Fran Bow
Shared: Horror · Adventure · Puzzle

A Plague Tale: Innocence
Shared: Adventure · Atmospheric · Story Rich

Bendy and the Ink Machine
Shared: Horror · Singleplayer · Puzzle

Ori and the Will of the Wisps
Shared: Action · Atmospheric · Adventure

ANIMAL WELL
Shared: Puzzle Platformer · Horror · Puzzle

Layers of Fear (2016)
Shared: Horror · Atmospheric · Singleplayer

Bendy and the Dark Revival
Shared: Horror · Action · Singleplayer

The Room Two
Shared: Atmospheric · Horror · Puzzle

