Games like Forsaken Facilities
Games like Forsaken Facilities include Lethal Company, PEAK, Escape the Backrooms, Content Warning, and Backrooms: Escape Together. We matched them by the tags players give Forsaken Facilities on Steam (Horror, Action, Online Co-Op, Procedural Generation, and Adventure): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Horror · Online Co-Op · First-Person

PEAK
Shared: Online Co-Op · Adventure · Exploration

Escape the Backrooms
Shared: Horror · Online Co-Op · Adventure

Content Warning
Shared: Horror · Online Co-Op · Procedural Generation

Backrooms: Escape Together
Shared: Horror · Online Co-Op · Procedural Generation

R.E.P.O.
Shared: Horror · Online Co-Op · 3D

Pacify
Shared: Horror · Online Co-Op · Exploration

KLETKA
Shared: Horror · Online Co-Op · Action

Zort
Shared: Horror · Online Co-Op · Action

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

Phasmophobia
Shared: Horror · Online Co-Op · First-Person

PILGRIM
Shared: Horror · Dungeon Crawler · Exploration

Labyrinthine
Shared: Horror · Online Co-Op · Procedural Generation

Lunch Lady
Shared: Horror · Online Co-Op · Action

Inside the Backrooms
Shared: Horror · Online Co-Op · Adventure

Resident Evil Requiem
Shared: Horror · Action · Action-Adventure

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

The Forest
Shared: Horror · Adventure · Action

Nuclear Nightmare
Shared: Horror · Online Co-Op · First-Person

SILENT HILL: Townfall
Shared: Horror · Action · Adventure

Species: Unknown
Shared: Horror · Online Co-Op · First-Person

Dying Light
Shared: Horror · Online Co-Op · Action

Outlast
Shared: Horror · First-Person · Action

A Plague Tale: Requiem
Shared: Action · Adventure · Action-Adventure