IMHO.

Single-player games like Mansions of Madness

Below are 12 single-player Steam games similar to Mansions of Madness, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mansions of Madness page.

Ranked picks

  1. 1
    Tabletop Simulator — Steam game cover

    Tabletop Simulator

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy with Mansions of Madness.

    Tabletop Simulator is the only simulator where you can let your aggression out by flipping the table! There are no rules to follow: just you, a physics sandbox, and your friends. Make your own online board games or play the thousands of community created mods. Unlimited gaming possibilities!

    2015StrategyIndieSimulation19.99 USDSingle-playerSimilar games →
  2. 2
    Evil Cult — Steam game cover

    Evil Cult

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy with Mansions of Madness.

    This is a strategy board game of Lovecraftian macabre. Gain resources, grow your cult, stay hidden from the world, and when the stars are finally right summon the Elder God you worship. Alternatively, just eliminate the competition in an invisible war.

    2020StrategyIndieFree To PlayFreeSingle-playerSimilar games →
  3. 3
    Descent: Legends of the Dark — Steam game cover

    Descent: Legends of the Dark

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    To play the Descent: Legends of the Dark board game, one player must download the free Descent: Legends of the Dark app on a compatible device. This companion app determines the setup of each quest, tracks your party’s inventory, skills, progress, and resolves combat while telling a narrative story.

    2021StrategyAdventureFreeDeck PlayableSingle-playerSimilar games →
  4. 4
    October Night Games — Steam game cover

    October Night Games

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Adventure with Mansions of Madness.

    Will you try to keep the world the way it is or fight for the changes? October Night Games is a digital board game where everyone is a cultist working for one of two different sides. Scour the town for cursed ingredients and make deals with inscrutable entities as something eldrich this way comes.

    2020IndieAdventure15.99 USDSingle-playerSimilar games →
  5. 5
    Viractal: Will You Trust Your Party? — Steam game cover

    Viractal: Will You Trust Your Party?

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    A deckbuilding board game RPG where every roll shapes your strategy.

    2026StrategyIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    One Deck Dungeon — Steam game cover

    One Deck Dungeon

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    The hit roguelike adventure that captures all the fun of a dungeon crawl in a single deck of cards!

    2018StrategyIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Aeon's End — Steam game cover

    Aeon's End

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    Deck building with a twist! Lead a team of mages against the Nameless in this magic-based card battle game and save the city of Gravehold!

    2019StrategyIndieAdventure2.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    The Witcher Adventure Game — Steam game cover

    The Witcher Adventure Game

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    The Witcher Adventure Game is a digital adaptation of CD PROJEKT RED’s board game set in the brutal fantasy universe of monster slayer Geralt of Rivia. Travel across the beautifully rendered world of The Witcher and complete a variety of quests — hunt deadly beasts, solve ancient mysteries and more.

    2014StrategyAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    BattleLore: Command — Steam game cover

    BattleLore: Command

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy with Mansions of Madness.

    BattleLore: Command is based on the board game BattleLore Second Edition from Fantasy Flight Games. Lead the noble Daqan army in a campaign against the demon-blooded Uthuk Y’llan or battle head-to-head against a friend or AI opponent in Multiplayer!

    2015StrategyIndie6.99 USDSingle-playerSimilar games →
  10. 10
    Descent: Road to Legend — Steam game cover

    Descent: Road to Legend

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Adventure with Mansions of Madness.

    Road to Legend is a companion app for the Descent: Journeys in the Dark 2nd edition board game. When you play with Road to Legend, the app assumes the role of the overlord player, controlling monsters and inviting you to explore the dungeon in entirely new and unexpected ways.

    2016AdventureRPGFreeSingle-playerSimilar games →
  11. 11
    Star Wars: Imperial Assault - Legends of the Alliance — Steam game cover

    Star Wars: Imperial Assault - Legends of the Alliance

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Adventure with Mansions of Madness.

    Legends of the Alliance is a companion app for the Star Wars: Imperial Assault board game, a scenario-based game of tactical combat. When you play with Legends of the Alliance, the app assumes the role of the Imperials, while you and your friends form a team of Rebel heroes fighting to bring down the Galactic Empire.

    2017AdventureRPGFreeSingle-playerSimilar games →
  12. 12
    The Lord of the Rings: Journeys in Middle-earth — Steam game cover

    The Lord of the Rings: Journeys in Middle-earth

    Single-player alternative to Mansions of Madness — playable solo, no multiplayer required. Shares Strategy and Adventure with Mansions of Madness.

    A companion app for The Lord of the Rings: Journeys in Middle-earth board game from Fantasy Flight Games, a fully-cooperative board game for one to five players! This companion app dictates the setup of each encounter, tracks your party’s inventory and skills, and resolves combat while you brave the looming forests, quiet clearings, and...

    2019StrategyAdventureRPGFreeDeck PlayableSingle-playerSimilar games →