Games like The Lost Within
Games like The Lost Within include Firewatch, What Remains of Edith Finch, Layers of Fear (2016), Outlast, and SOMA. We matched them by the tags players give The Lost Within on Steam (Adventure, Action-Adventure, Walking Simulator, Exploration, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Layers of Fear (2016)
Shared: Walking Simulator · Adventure · First-Person

Outlast
Shared: First-Person · Horror · Atmospheric

SOMA
Shared: Horror · Atmospheric · Exploration

The Exit 8
Shared: Exploration · Walking Simulator · Immersive Sim

Still Wakes the Deep
Shared: Walking Simulator · First-Person · Horror

Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Horror

Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · First-Person · Horror

Psalm 5:9-13
Shared: Exploration · Walking Simulator · Horror

Amnesia: Rebirth
Shared: Action-Adventure · First-Person · Adventure

Escape the Backrooms
Shared: Horror · Adventure · First-Person

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

INFRA
Shared: Exploration · Adventure · Walking Simulator

PEAK
Shared: Adventure · Exploration · First-Person

Poppy Playtime
Shared: First-Person · Horror · Adventure

The Cabin Factory
Shared: Walking Simulator · Adventure · Immersive Sim

Little Nightmares II
Shared: Adventure · Horror · Atmospheric

Lethal Company
Shared: First-Person · Exploration · Horror

Amnesia: The Dark Descent
Shared: Horror · First-Person · Atmospheric

Welcome to Kowloon
Shared: Adventure · Walking Simulator · Atmospheric

Mouthwashing
Shared: Horror · Atmospheric · Walking Simulator

The Park®
Shared: Walking Simulator · Adventure · First-Person

