Is Demonologist co-op?

Yes, Demonologist supports co-op.

Does Demonologist have PvP?

Steam does not list PvP for Demonologist.

Do we both need to own Demonologist to play together?

Yes. Demonologist 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 Demonologist?

About 266 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 Demonologist multiplayer or co-op?

Yes — co-op. Demonologist is a co-op horror game released in 2023, 86% positive on Steam (21,748 reviews), with 266 playing right now. $19.99 on Steam.

Co-opSingle-player tooHorror · Co-op horror

Demonologist is a Co-Op horror game that can be played with at least 1 and up to 4 players. Your goal is to identify the type of evil spirit in cursed places…

How Demonologist 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

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, Online Co-Op, Psychological Horror, Co-op, Investigation, First-Person, Dark

Do you and a friend both own Demonologist?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Demonologist 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 Demonologist? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Demonologist co-op?: Yes, Demonologist supports co-op.
Does Demonologist have PvP?: Steam does not list PvP for Demonologist.
Do we both need to own Demonologist to play together?: Yes. Demonologist 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 Demonologist?: About 266 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