Games like Cyberpunk Horror
Games like Cyberpunk Horror include Summer of '58, Fears to Fathom - Ironbark Lookout, Mouthwashing, Outlast, and Firewatch. We matched them by the tags players give Cyberpunk Horror on Steam (Horror, Cyberpunk, Atmospheric, Walking Simulator, and Thriller): closest matches first, and among equally close ones the better-known games.

Summer of '58
Shared: Horror · Atmospheric · Thriller

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

Mouthwashing
Shared: Horror · Atmospheric · Psychological Horror

Outlast
Shared: Horror · Atmospheric · First-Person

Firewatch
Shared: Atmospheric · Walking Simulator · First-Person

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

SOMA
Shared: Horror · Atmospheric · Psychological Horror

MiSide
Shared: Horror · Psychological Horror · Atmospheric

ROUTINE
Shared: Atmospheric · Psychological Horror · Horror

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

Still Wakes the Deep
Shared: Horror · Psychological Horror · Walking Simulator

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

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

No, I'm not a Human
Shared: Horror · Psychological Horror · Atmospheric

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

Visage
Shared: Horror · Psychological Horror · Atmospheric

Scanner Sombre
Shared: Horror · Walking Simulator · Atmospheric

Buckshot Roulette
Shared: Horror · First-Person · Dark

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

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

[Chillas Art] The Convenience Store
Shared: Horror · Psychological Horror · Atmospheric

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

Subliminal
Shared: Atmospheric · Psychological Horror · Horror

Welcome to Kowloon
Shared: Horror · Atmospheric · Walking Simulator