Games like The Backrooms: Rescue Expedition
Games like The Backrooms: Rescue Expedition include Escape the Backrooms, Dead by Daylight, Backrooms: Escape Together, Left 4 Dead 2, and Dying Light. We matched them by the tags players give The Backrooms: Rescue Expedition on Steam (Horror, Online Co-Op, Multiplayer, Realistic, and Action): closest matches first, and among equally close ones the better-known games.

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

Dead by Daylight
Shared: Horror · Multiplayer · Online Co-Op

Backrooms: Escape Together
Shared: Horror · Multiplayer · Online Co-Op

Left 4 Dead 2
Shared: Multiplayer · Online Co-Op · Horror

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

Resident Evil Requiem
Shared: Horror · Survival Horror · Action

Phasmophobia
Shared: Horror · Online Co-Op · Multiplayer

Pacify
Shared: Horror · Online Co-Op · Multiplayer

GTFO
Shared: Horror · Online Co-Op · Multiplayer

Ready or Not
Shared: Realistic · Multiplayer · Horror

Inside the Backrooms
Shared: Horror · Multiplayer · Survival Horror

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

The Outlast Trials
Shared: Horror · Multiplayer · Survival Horror

BIGFOOT
Shared: Horror · Multiplayer · Online Co-Op

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

Lethal Company
Shared: Horror · Online Co-Op · Survival Horror

DEVOUR
Shared: Horror · Online Co-Op · Multiplayer

Content Warning
Shared: Horror · Online Co-Op · Multiplayer

PEAK
Shared: Online Co-Op · Multiplayer · Adventure

No More Room in Hell 2
Shared: Online Co-Op · Multiplayer · Survival Horror

Back 4 Blood
Shared: Online Co-Op · Multiplayer · Horror

Zort
Shared: Horror · Online Co-Op · Action

Ghost Watchers
Shared: Horror · Multiplayer · Survival Horror

Secret Neighbor: Hello Neighbor Multiplayer
Shared: Horror · Multiplayer · Online Co-Op