Games like Allison's Diary: Rebirth
Games like Allison's Diary: Rebirth include The Forest, Outlast, Home Sweet Home, Amnesia: The Dark Descent, and The Beast Inside. We matched them by the tags players give Allison's Diary: Rebirth on Steam (Adventure, Indie, Simulation, Gore, and Survival Horror): closest matches first, and among equally close ones the better-known games.

The Forest
Shared: Adventure · Horror · Survival Horror

Outlast
Shared: Horror · Survival Horror · Gore

Home Sweet Home
Shared: Adventure · Gore · Indie

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

The Beast Inside
Shared: Adventure · Horror · Survival Horror

Dying Light
Shared: Survival Horror · Horror · Gore

[Chillas Art] Aka Manto
Shared: Indie · Horror · Gore

Dead by Daylight
Shared: Horror · Gore · Survival Horror

The Walking Dead: Saints & Sinners
Shared: Adventure · Gore · Horror

Granny
Shared: Survival Horror · Horror · Indie

Granny: Chapter Two
Shared: Adventure · Indie · Gore

Daymare: 1998
Shared: Adventure · Survival Horror · Indie

VERGE:Lost chapter
Shared: Indie · Adventure · Simulation

Look Outside
Shared: Survival Horror · Adventure · Horror

Outlast 2
Shared: Horror · Survival Horror · Gore

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

Lucius
Shared: Adventure · Horror · Gore

Resident Evil 7 Biohazard
Shared: Survival Horror · Horror · Gore

The Evil Within 2
Shared: Survival Horror · Horror · Adventure

Little Nightmares
Shared: Adventure · Horror · Indie

Poppy Playtime
Shared: Horror · Survival Horror · Indie

Bendy and the Dark Revival
Shared: Adventure · Horror · Indie

CARRION
Shared: Gore · Indie · Horror

Sons Of The Forest
Shared: Survival Horror · Horror · Adventure