Ready Up — what game do we play?Compare two Steam libraries →
Multiplayer games › Horror › Co-op horror

Is Haunted Investigation multiplayer or co-op?

Yes — co-op. Haunted Investigation is a co-op horror game released in 2023, 85% positive on Steam (238 reviews). $3.99 on Steam.

Co-opSingle-player tooHorror · Co-op horror

Haunted Investigation is a spine-tingling horror game that will test your nerves and keep you on the edge of…

Steam tags: Horror, Online Co-Op, Psychological Horror, Local Co-Op, Multiple Endings, Adventure, Exploration, Action

Do you and a friend both own Haunted Investigation?

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

Do you and a friend both own Haunted Investigation?Free, no login — uses public Steam profiles.

Or open the Steam store page.

Games like Haunted Investigation you can play together

Dead by Daylight
Co-op horror · 79% positive on Steam (797,216 reviews) · 44,886 playing right now
R.E.P.O.
Co-op horror · 97% positive on Steam (185,642 reviews) · 32,349 playing right now
Phasmophobia
Co-op horror · 96% positive on Steam (768,779 reviews) · 9,978 playing right now
Lethal Company
Co-op horror · 97% positive on Steam (487,160 reviews) · 6,199 playing right now
Dying Light
Co-op horror · 95% positive on Steam (457,632 reviews) · 4,953 playing right now
SCP: Secret Laboratory
Co-op horror · 91% positive on Steam (214,309 reviews) · 4,696 playing right now

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

Quick answers

Is Haunted Investigation co-op?
Yes, Haunted Investigation supports co-op.
Does Haunted Investigation have PvP?
Steam does not list PvP for Haunted Investigation.
How many people play Haunted Investigation?
Player counts were not available when this page was built.

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 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass