Games like Backrooms: The Wrong Door
Games like Backrooms: The Wrong Door include Chained Together, How to Fish, Wobbly Life, RV There Yet?, and Escape Simulator. We matched them by the tags players give Backrooms: The Wrong Door on Steam (Adventure, Casual, Simulation, Combat, and Fantasy): closest matches first, and among equally close ones the better-known games.

Chained Together
Shared: Adventure · Casual · Co-op

How to Fish
Shared: Adventure · Online Co-Op · Co-op

Wobbly Life
Shared: Adventure · Simulation · Casual

RV There Yet?
Shared: Adventure · Online Co-Op · Co-op

Escape Simulator
Shared: Adventure · Puzzle · Co-op

PEAK
Shared: Adventure · Online Co-Op · Co-op

Slime Rancher
Shared: Adventure · Singleplayer · Simulation

Garry's Mod
Shared: Casual · Simulation · Multiplayer

Warhammer: Vermintide 2
Shared: Dark Fantasy · Co-op · Online Co-Op

Where Winds Meet
Shared: Adventure · Singleplayer · Multiplayer

Human Fall Flat
Shared: Adventure · Co-op · Puzzle

Ale & Tale Tavern
Shared: Adventure · Simulation · Fantasy

Lords of the Fallen
Shared: Combat · Dark Fantasy · Online Co-Op

Gang Beasts
Shared: Casual · Co-op · Multiplayer

Tick Tock: A Tale for Two
Shared: Adventure · Casual · Puzzle

Crimson Desert Enhanced
Shared: Adventure · Combat · Singleplayer

DAVE THE DIVER
Shared: Casual · Adventure · Singleplayer

Don't Starve Together
Shared: Adventure · Co-op · Multiplayer

Biped
Shared: Adventure · Online Co-Op · Co-op

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

We Were Here Forever
Shared: Online Co-Op · Puzzle · Fantasy

House Flipper
Shared: Simulation · Casual · Singleplayer

Golf With Your Friends
Shared: Casual · Multiplayer · Simulation

Hogwarts Legacy
Shared: Adventure · Fantasy · Singleplayer