Games like Limoria
Games like Limoria include Firewatch, Fears to Fathom - Ironbark Lookout, What Remains of Edith Finch, Subliminal, and The Exit 8. We matched them by the tags players give Limoria on Steam (Psychological Horror, Atmospheric, Thriller, Exploration, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Atmospheric · Adventure · Walking Simulator

Fears to Fathom - Ironbark Lookout
Shared: Psychological Horror · Atmospheric · Thriller

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

Subliminal
Shared: Psychological Horror · Atmospheric · Thriller

The Exit 8
Shared: Exploration · Psychological Horror · Immersive Sim

POOLS
Shared: Psychological Horror · Atmospheric · Exploration

MiSide
Shared: Psychological Horror · Atmospheric · First-Person

Layers of Fear (2016)
Shared: Psychological Horror · Atmospheric · Walking Simulator

Summer of '58
Shared: Atmospheric · Thriller · Psychological Horror

Psalm 5:9-13
Shared: Psychological Horror · Exploration · Atmospheric

Scanner Sombre
Shared: Exploration · Atmospheric · Psychological Horror

Amnesia: A Machine For Pigs
Shared: Atmospheric · Psychological Horror · Walking Simulator

SOMA
Shared: Psychological Horror · Atmospheric · Exploration

The Cabin Factory
Shared: Psychological Horror · Atmospheric · Immersive Sim

Mouthwashing
Shared: Psychological Horror · Atmospheric · Horror

Millennium Dream
Shared: Adventure · Exploration · Atmospheric

The Park®
Shared: Psychological Horror · Atmospheric · Walking Simulator

Welcome to Kowloon
Shared: Atmospheric · Psychological Horror · Adventure

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

Outer Wilds
Shared: Exploration · Atmospheric · Adventure

DON'T SCREAM
Shared: Psychological Horror · Atmospheric · Walking Simulator

Don't Play This
Shared: Psychological Horror · Exploration · Atmospheric

Outlast
Shared: Atmospheric · Psychological Horror · First-Person

Lethal Company
Shared: Psychological Horror · Exploration · First-Person