The Game Census
Mansions of Madness cover art

Mansions of Madness

Fantasy Flight Games · 2016-08-01

Steam

AdventureStrategy

Modes: Single player, Multiplayer, Co-operative

Releases: Aug 01, 2016 (Mac), Aug 01, 2016 (PC (Microsoft Windows))

A companion app for the Mansions of Madness Second Edition board game from Fantasy Flight Games. Mansions of Madness is a cooperative game of mystery and investigation inspired by the writings of H. P. Lovecraft. During each game, one to five players explore a location to unravel a mystery.

35
playing now
92%
positive of 1.3k reviews
Very Positive
steam rating
200,000–500,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Free
steam price (US)

35 players in-game as of 2026-08-30 03:00 UTC (census sample)

That the influence of the old house was unwholesome, he could not deny; but traces of his early morbid interest still held him there. He argued that the fever alone was responsible for his nightly phantasies, and that when the touch abated he would be free from the monstrous visions. Those visions, however, were of abhorrent vividness and convincingness, and whenever he awaked he retained a vague sense of having undergone much more than he remembered. –H.P. Lovecraft, The Dreams in the Witch House(Storyline via IGDB)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 27% of 11,424 Adventure games in the census by review count.

Players online

11002026-08-06 23:00 — 16 players2026-08-07 07:00 — 9 players2026-08-07 15:00 — 22 players2026-08-07 23:00 — 24 players2026-08-08 07:00 — 15 players2026-08-08 15:00 — 73 players2026-08-08 23:00 — 56 players2026-08-09 07:00 — 20 players2026-08-09 15:00 — 76 players2026-08-09 23:00 — 16 players2026-08-10 07:00 — 12 players2026-08-10 12:00 — 13 players2026-08-10 20:00 — 21 players2026-08-11 04:00 — 9 players2026-08-11 12:00 — 15 players2026-08-12 08:00 — 7 players2026-08-13 15:00 — 29 players2026-08-14 23:00 — 40 players2026-08-16 07:00 — 31 players2026-08-17 14:00 — 22 players2026-08-18 22:00 — 0 players2026-08-20 05:00 — 2 players2026-08-21 13:00 — 16 players2026-08-22 20:00 — 110 players2026-08-24 04:00 — 16 players2026-08-25 12:00 — 21 players2026-08-26 20:00 — 29 players2026-08-28 04:00 — 8 players2026-08-29 11:00 — 36 players2026-08-30 03:00 — 35 players
Concurrent players, hourly average, last 30 days (census samples).

Details

WindowsmacOSSingle-playerMulti-playerCo-opShared/Split ScreenRemote Play TogetherFamily Sharing4 DLC

13 supported languages: English, German, Spanish - Spain, French, Italian, Japanese, Polish, Portuguese - Brazil, Czech, Korean, Russian, Simplified Chinese

Player tags

Co-opHorrorStrategyTabletopAdventureCard GameBoard GameMultiplayerFree to PlayLovecraftian

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Don't Knock TwiceHouse of CaravanMasochisiaRusty Lake: RootsAncient CitiesInflictionDungeon Of Dragon KnightSuper Seducer 2 - Advanced Seduction Tactics

Similarity via IGDB.

Official site