Games like Exit From
Games like Exit From include What Remains of Edith Finch, Firewatch, Backrooms: Escape Together, SOMA, and Layers of Fear (2016). We matched them by the tags players give Exit From on Steam (Horror, Psychological Horror, Atmospheric, Mystery, and Realistic): closest matches first, and among equally close ones the better-known games.

What Remains of Edith Finch
Shared: Atmospheric · Mystery · First-Person

Firewatch
Shared: Atmospheric · Mystery · First-Person

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

SOMA
Shared: Horror · Psychological Horror · Atmospheric

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

Outlast
Shared: Horror · Atmospheric · Psychological Horror

Poppy Playtime
Shared: Horror · Psychological Horror · First-Person

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

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

MiSide
Shared: Psychological Horror · Horror · Atmospheric

Subliminal
Shared: Psychological Horror · Realistic · Atmospheric

Outer Wilds
Shared: Mystery · Atmospheric · Exploration

Inside the Backrooms
Shared: Horror · Psychological Horror · Atmospheric

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Atmospheric

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

Little Nightmares II
Shared: Horror · Atmospheric · Psychological Horror

Garten of Banban
Shared: Horror · Psychological Horror · First-Person

PEAK
Shared: Physics · First-Person · Atmospheric

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · Stealth

Content Warning
Shared: Horror · Physics · Exploration

Amnesia: Rebirth
Shared: Horror · First-Person · Atmospheric

Psalm 5:9-13
Shared: Horror · Psychological Horror · Mystery

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

The Outlast Trials
Shared: Horror · Psychological Horror · First-Person