Games like Neuro Horror
Games like Neuro Horror include Tiny Bunny, Happy Game, Homicipher, Outlast, and HOPE LEFT ME. We matched them by the tags players give Neuro Horror on Steam (Casual, Visual Novel, Horror, Psychedelic, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Tiny Bunny
Shared: Visual Novel · Horror · Atmospheric

Happy Game
Shared: Horror · Psychedelic · Casual

Homicipher
Shared: Visual Novel · Horror · Atmospheric

Outlast
Shared: Horror · Atmospheric · Gore

HOPE LEFT ME
Shared: Visual Novel · Casual · Atmospheric

Mouthwashing
Shared: Horror · Atmospheric · Gore

SOMA
Shared: Horror · Atmospheric · Gore

Dagon: by H. P. Lovecraft
Shared: Horror · Visual Novel · Atmospheric

The Song of Saya
Shared: Visual Novel · Horror · Gore

Outlast 2
Shared: Horror · Gore · Atmospheric

Milk outside a bag of milk outside a bag of milk
Shared: Visual Novel · Psychedelic · Horror

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

Scorn
Shared: Horror · Gore · Atmospheric

Firework
Shared: Horror · Visual Novel · Atmospheric

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

Detention
Shared: Horror · Atmospheric · Visual Novel

Coffee Talk
Shared: Visual Novel · Atmospheric · Casual

Milk inside a bag of milk inside a bag of milk
Shared: Visual Novel · Horror · Psychological Horror

Pumpkin Eater
Shared: Visual Novel · Casual · Horror

Dead by Daylight
Shared: Horror · Gore · Atmospheric

Resident Evil 7 Biohazard
Shared: Horror · Gore · Atmospheric

Her Love, Like Poison
Shared: Casual · Visual Novel · Atmospheric

Fears to Fathom - Norwood Hitchhike
Shared: Horror · Atmospheric · Dialogue Heavy

Still Wakes the Deep
Shared: Horror · Gore · Atmospheric