Is Inside the Backrooms co-op?

Yes, Inside the Backrooms supports co-op.

Does Inside the Backrooms have PvP?

Steam does not list PvP for Inside the Backrooms.

Do we both need to own Inside the Backrooms to play together?

Yes. Inside the Backrooms is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.

How many people play Inside the Backrooms?

About 237 players were in-game when this page's data was last refreshed (2026-09-09).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Horror › Co-op horror

Is Inside the Backrooms multiplayer or co-op?

Yes — co-op. Inside the Backrooms is a co-op horror game released in 2022, 82% positive on Steam (45,032 reviews), with 237 playing right now. $6.99 on Steam.

Co-opSingle-player tooHorror · Co-op horror

Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think,…

How Inside the Backrooms plays with friends, according to Steam

Online co-op: Yes
Local / split-screen co-op: Not listed on Steam
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
Single-player mode: Yes
Mods: Steam Workshop

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: Horror, Multiplayer, Survival Horror, Puzzle, Psychological Horror, Co-op, Online Co-Op, Adventure

Do you and a friend both own Inside the Backrooms?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Inside the Backrooms is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Or open the Steam store page.

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Tired of Inside the Backrooms? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Inside the Backrooms co-op?: Yes, Inside the Backrooms supports co-op.
Does Inside the Backrooms have PvP?: Steam does not list PvP for Inside the Backrooms.
Do we both need to own Inside the Backrooms to play together?: Yes. Inside the Backrooms is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Inside the Backrooms?: About 237 players were in-game when this page's data was last refreshed (2026-09-09).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass