Games like Akairo No Kaii - 赤色の怪異
Games like Akairo No Kaii - 赤色の怪異 include Outlast, Five Nights at Freddy's: Security Breach, Escape the Backrooms, Poppy Playtime, and Lethal Company. We matched them by the tags players give Akairo No Kaii - 赤色の怪異 on Steam (Adventure, 3D, First-Person, 1990's, and Survival Horror): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: First-Person · Horror · Survival Horror

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

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

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

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

MiSide
Shared: First-Person · Psychological Horror · 3D

Inside the Backrooms
Shared: Horror · Survival Horror · Adventure

Outlast 2
Shared: First-Person · Horror · Survival Horror

Resident Evil 7 Biohazard
Shared: First-Person · Survival Horror · Horror

SILENT HILL: Townfall
Shared: Adventure · Horror · First-Person

The Beast Inside
Shared: Adventure · First-Person · Horror

Five Nights at Freddy's
Shared: Horror · Survival Horror · First-Person

Garten of Banban
Shared: First-Person · Horror · 3D

Choo-Choo Charles
Shared: Survival Horror · First-Person · Horror

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

Backrooms: Escape Together
Shared: Horror · Survival Horror · First-Person

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

Penumbra Overture
Shared: Adventure · First-Person · Horror

Visage
Shared: Horror · Survival Horror · First-Person

Slender: The Arrival
Shared: First-Person · Survival Horror · Horror

The Forest
Shared: Adventure · Horror · First-Person

SOMA
Shared: Horror · Psychological Horror · Survival Horror

Resident Evil Village
Shared: First-Person · Survival Horror · Horror

[Chillas Art] The Karaoke
Shared: 1990's · Adventure · Horror