Games like PASSAGE
Games like PASSAGE include Escape the Backrooms, The Room Two, The Room Three, MiSide, and Poppy Playtime. We matched them by the tags players give PASSAGE on Steam (Psychological Horror, Escape Room, Hidden Object, Jump Scare, and Indie): closest matches first, and among equally close ones the better-known games.

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

The Room Two
Shared: Puzzle · Hidden Object · Indie

The Room Three
Shared: Puzzle · Indie · Hidden Object

MiSide
Shared: Psychological Horror · Indie · First-Person

Poppy Playtime
Shared: Psychological Horror · Puzzle · Indie

IMSCARED
Shared: Psychological Horror · Indie · Puzzle

Rusty Lake Paradise
Shared: Psychological Horror · Puzzle · Indie

Samsara Room
Shared: Indie · Escape Room · Puzzle

The Room
Shared: Puzzle · Hidden Object · Indie

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

We Were Here
Shared: Escape Room · Puzzle · Psychological Horror

The Room 4: Old Sins
Shared: Puzzle · Escape Room · Hidden Object

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

Firework
Shared: Indie · Psychological Horror · Puzzle

Cube Escape Collection
Shared: Psychological Horror · Puzzle · Escape Room

Pony Island
Shared: Psychological Horror · Indie · Puzzle

In Sound Mind
Shared: Psychological Horror · Puzzle · Indie

Servant of the Lake
Shared: Escape Room · Puzzle · Psychological Horror

Inside the Backrooms
Shared: Psychological Horror · Puzzle · Horror

Sally Face - Episode One
Shared: Psychological Horror · Indie · Puzzle

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

Buckshot Roulette
Shared: Indie · Psychological Horror · First-Person

The Outlast Trials
Shared: Psychological Horror · PvE · Horror

Amnesia: The Dark Descent
Shared: Psychological Horror · Puzzle · Indie