IMHO.

Games like Castle of Blackwater

If Castle of Blackwater is your kind of game, the closest matches are Catolonizer, Bitten! Someone has to be a villain and Suspects: Mystery Mansion — picked from the ranked list below. Reviewers single out its atmospheric, competitive and funny. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Castle of Blackwater: Castle of Blackwater is a 2D, action-packed, social deduction game with a magical twist. In this intense game of trust and betrayal, up to 10 strangers are trapped in a castle of danger and deception, with a mission to complete tasks and escape with their lives.

2025ActionStrategyIndieRPGFree To PlayCasualFree to playWindows · macOSby Castle of Blackwater
Castle of Blackwater — Steam game cover
Players highlight
Active developers who play with the communityBuilt in voice chat enhances immersionBuilt in voice chat for social argumentsAtmosphericCompetitiveFunny

Players who liked Castle of Blackwater also play

Steam players who put hours into Castle of Blackwater also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Catolonizer

    WHY THIS

    Top pick for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Castle of Blackwater.

    Catolonizer is an online social deduction game for up to 15 players. Complete tasks to earn coins, buy items from the Merchant, and use your secret ability at night. Outsmart the others and fulfill your unique win condition!

    2025StrategyIndieRPG5.99 USDSteam ↗
  2. Bitten! Someone has to be a villain

    WHY THIS

    Second-strongest match for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Castle of Blackwater.

    Multiplayer game (4-10 ppl) where traitors betray and kill other players while avoiding being noticed! Innocent players fight with zombies to pick up weapons and power-ups (like scanners to expose traitors). Players use voice or text chat to convince others they are innocent!

    2021ActionStrategyIndie2.99 USDSteam ↗
  3. Suspects: Mystery Mansion

    WHY THIS

    Shares voice chat integration, social deduction and an atmospheric mood with Castle of Blackwater.

    Third-strongest match for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Castle of Blackwater.

    Gather clues, complete tasks and discover which player is the killer! Suspects: Mystery Mansion is a social deduction game that features native voice chat, tons of unique game modes and regular fresh content — all within a stylized world of unique characters!

    2021ActionStrategyCasualSteam ↗
  4. Hodgepodge Hunch

    WHY THIS

    Shares social deduction, hidden collectibles, competitive multiplayer and a competitive mood with Castle of Blackwater.

    Ranked #4 for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Casual with Castle of Blackwater.

    Hodgepodge Hunch is a who-done-it game where everyone chips in to make a hotpot dish. Collaborate with your buddies to collect ingredients in the dungeons and whip up a delicious feast. There's just one problem... A backstabber may be lurking among you who'll throw your dinner plans awry...

    2023SimulationCasual3.49 USDDeck PlayableSteam ↗
  5. 宇宙大战

    WHY THIS

    Ranked #5 for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Strategy and RPG with Castle of Blackwater.

    Universe Wars is a multiplayer game similar to Plants vs. Zombies. Plants become evil Earthlings, and zombies become cuddly three-eyed aliens. And on the basis of "Plants vs. Zombies" and increased the multiplayer online, fashion system, formation evolution, protagonist system.

    2024StrategyRPGFree To PlayFreeDeck PlayableSteam ↗
  6. 1, 2 BLAME!

    WHY THIS

    Ranked #6 for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Castle of Blackwater.

    Online multiplayer game where deception and truth will suit up. Solve the clues, equip and use items, debate who’s the shadiest player and unmask the Killer!

    2021ActionCasual3.99 USDSteam ↗
  7. Goose Goose Duck

    WHY THIS

    Shares an intense mood with Castle of Blackwater.

    Ranked #7 for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Castle of Blackwater.

    Goose Goose Duck is a game of social deduction for up to 16 players. Players are separated into different groups that are each assigned a different objective. Complete your team’s objective to win!

    2021StrategyIndieMassively MultiplayerFreeDeck PlayableSteam ↗
  8. WISE GUYS

    WHY THIS

    Shares social deduction, team coordination and a competitive mood with Castle of Blackwater.

    Ranked #8 for Castle of Blackwater fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Castle of Blackwater.

    Wise Guys is a ruthless, high-stakes social deduction game where trust is a weapon and betrayal is just survival. Up to 8 players race against time to clean up their criminal operation and get out before the raid hits. Meanwhile, a Rat is quietly sabotaging the crew at every turn.

    2026ActionStrategyIndie8.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Castle of Blackwater

Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.

  1. Town of Salem

    WHY THIS

    Shares a competitive mood with Castle of Blackwater.

    Reviewers of Castle of Blackwater cross-mention this title as a similar play. Shares Action and Strategy with Castle of Blackwater.

    Inspired by the party games Werewolf and Mafia, Town of Salem is a game of murder, mystery and deception.

    2014ActionStrategyRPG4.99 USDDeck PlayableSteam ↗
  2. Among Us

    WHY THIS

    Shares social deduction and a competitive mood with Castle of Blackwater.

    Reviewers of Castle of Blackwater cross-mention this title as a similar play. Shares Casual with Castle of Blackwater.

    An online and local party game of teamwork and betrayal for 4-15 players...in space!

    2018Casual4.99 USDDeck PlayableSteam ↗
  3. Goose Goose Duck

    WHY THIS

    Shares an intense mood with Castle of Blackwater.

    Reviewers of Castle of Blackwater cross-mention this title as a similar play. Shares Strategy and Indie with Castle of Blackwater.

    Goose Goose Duck is a game of social deduction for up to 16 players. Players are separated into different groups that are each assigned a different objective. Complete your team’s objective to win!

    2021StrategyIndieMassively MultiplayerFreeDeck PlayableSteam ↗

Frequently asked about Castle of Blackwater

Is Castle of Blackwater free to play?
Yes — Castle of Blackwater is a free-to-play title on Steam. You can install and play it without buying anything, though some games include optional in-app purchases.
Does Castle of Blackwater have multiplayer or co-op?
Yes — Castle of Blackwater supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
What games are most similar to Castle of Blackwater?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Castle of Blackwater are Catolonizer, Bitten! Someone has to be a villain, Suspects: Mystery Mansion.
Who developed Castle of Blackwater?
Castle of Blackwater was developed by Castle of Blackwater.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Castle of Blackwater.

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