Co-op games like Backrooms Descent: Multiplayer Horror
Below are 8 cooperative Steam games similar to Backrooms Descent: Multiplayer Horror, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Backrooms Descent: Multiplayer Horror page.
Ranked picks
- 1
The Midnighters
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
The Midnighters is a survival horror game for 1-4 players where you hunt for cursed treasures. Find and seize the treasures claimed by terrifying creatures. But as you do, heed the devil's whispers and never trust your eyes.
- 2
Tutsak
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
Explore abandoned locations with 1–4 players. The creature hunts, captures, and imprisons you — your teammates must find you before it's too late. Can you escape together?
- 3
CoopRooms
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
CoopRooms is a co-op survival horror game for up to 5 players, set in the endless Backrooms. Take photos and videos while you progress - and maybe survive. Just don’t scream... the Entities are listening.
- 4
Last Frontier
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
Last Frontier is a cooperative horror game where a team of medics fights against World War II mutants. Players must burn mutated creatures using a gas torch to collect ingredients for creating an antidote.
- 5
Summon: Joint escape
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".
- 6
The Outlast Trials
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?
- 7
The Experiment
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
The tests went wrong. He has been transformed. It is hostile toward others. You have been assigned the task of killing the horrifying creature. Listen closely as it could be around any corner. (Game includes Remastered + Classic versions)
- 8
Backrooms: Extractions
Online Co-op alternative to Backrooms Descent: Multiplayer Horror — playable with friends. Shares Action and Indie with Backrooms Descent: Multiplayer Horror.
Cooperate with up to 6 players to explore, search, and extract lost agents within the Backrooms. Solve puzzles, unlock tools, survive against entities, and progress through increasingly dangerous levels.