Games like Saiko no sutoka
Games like Saiko no sutoka include MiSide, Outlast, Escape the Backrooms, Resident Evil 7 Biohazard, and Five Nights at Freddy's: Security Breach. We matched them by the tags players give Saiko no sutoka on Steam (Horror, Anime, First-Person, Cute, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Cute · Horror · Psychological Horror

Outlast
Shared: Horror · First-Person · Psychological Horror

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

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

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

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

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

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

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · First-Person · 3D

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

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

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

Resident Evil Requiem
Shared: Horror · First-Person · Action

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

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

Choo-Choo Charles
Shared: Horror · First-Person · 3D

Spooky's Jump Scare Mansion: HD Renovation
Shared: Horror · First-Person · Cute

The Forest
Shared: Horror · First-Person · Action

Bendy and the Ink Machine
Shared: Horror · First-Person · Survival Horror

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

SOMA
Shared: Horror · Psychological Horror · First-Person

SILENT HILL f
Shared: Horror · Psychological Horror · Action

Garten of Banban 2
Shared: Horror · First-Person · Psychological Horror

Bendy and the Dark Revival
Shared: Horror · First-Person · Action