Games like Blackberry
Games like Blackberry include Escape the Backrooms, The Forest, Outlast, The Beast Inside, and Sons Of The Forest. We matched them by the tags players give Blackberry on Steam (Adventure, Action, Indie, Horror, and Casual): closest matches first, and among equally close ones the better-known games.

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

The Forest
Shared: Horror · Adventure · Survival

Outlast
Shared: Horror · Survival Horror · Psychological Horror

The Beast Inside
Shared: Adventure · Horror · Action

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

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Adventure

Darkwood
Shared: Adventure · Horror · Action

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

The Outlast Trials
Shared: Horror · Survival Horror · Action

Poppy Playtime
Shared: Horror · Survival Horror · Adventure

Subnautica 2
Shared: Horror · Survival · Adventure

Lethal Company
Shared: Horror · Survival Horror · Psychological Horror

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

We Happy Few
Shared: Adventure · Action · Indie

Resident Evil Requiem
Shared: Horror · Action · Survival Horror

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

Resident Evil 4
Shared: Action · Horror · Survival Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Horror · Action

Dark Deception
Shared: Horror · Indie · Action

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

SILENT HILL: Townfall
Shared: Adventure · Action · Horror

Resident Evil Village
Shared: Horror · Action · Survival Horror

Pacify
Shared: Horror · Survival Horror · Psychological Horror

Slender: The Arrival
Shared: Horror · Indie · Survival Horror