Games like A letter to you!
Games like A letter to you! include Outlast, Resident Evil 7 Biohazard, Outlast 2, Resident Evil Village, and Dead by Daylight. We matched them by the tags players give A letter to you! on Steam (Action, Indie, Violent, Gore, and Horror): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Gore · First-Person

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

Outlast 2
Shared: Horror · Gore · Psychological Horror

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

Dead by Daylight
Shared: Horror · Gore · Violent

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

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

The Forest
Shared: Horror · Action · First-Person

Ready or Not
Shared: Horror · Action · Realistic

SOMA
Shared: Horror · Psychological Horror · Gore

The Evil Within 2
Shared: Horror · Action · Psychological Horror

Poppy Playtime
Shared: Horror · First-Person · Indie

The Outlast Trials
Shared: Horror · Psychological Horror · Action

Visage
Shared: Horror · Psychological Horror · Indie

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

Resident Evil 2
Shared: Horror · Action · Gore

Trepang2
Shared: Action · Gore · Horror

Mouthwashing
Shared: Horror · Indie · Psychological Horror

Manhunt
Shared: Violent · Gore · Action

Clive Barker's Hellraiser: Revival
Shared: Action · Gore · Horror

Resident Evil 4
Shared: Action · Horror · Survival Horror

Hotline Miami
Shared: Action · Violent · Indie

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

Five Nights at Freddy's
Shared: Horror · Indie · Psychological Horror