IMHO.

Games like Monochrome Rainbow

If Monochrome Rainbow is your kind of game, the closest matches are Ink & Void, 核心防线 core defense line and Tavern Defense — picked from the ranked list below. 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 Monochrome Rainbow: Monochrome Rainbow is a surrealist card game

2027StrategyWindowsby iamthestoat
Monochrome Rainbow — Steam game cover

Players who liked Monochrome Rainbow also play

Steam players who put hours into Monochrome Rainbow 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. Ink & Void

    WHY THIS

    Top pick for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    A storybook tower defense where stationery knights fight the Void. Deploy pencil swordsmen, fountain pen mages, and eraser monks across four chapters. Evolve units via class changes and build your deck with cards earned each stage. Languages: Japanese / English / Chinese

    2026StrategyIndieCasual1.99 USDSteam ↗
  2. 核心防线 core defense line

    WHY THIS

    Second-strongest match for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    You are a cloud operator. In the game, to protect the core and resist the continuous virus invasions, you build defenses, construct cards, install creatively designed plugins that provide you with various attack methods, repair external nodes, and at the same time offer you more convenient defense.

    2026StrategyIndieCasualSteam ↗
  3. Tavern Defense

    WHY THIS

    Third-strongest match for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    Tavern Defense is a Tower Defense + Roguelike Deckbuilder game where you build your deck of cards, carve your own paths for monsters, and create magnificent synergies to win the game.

    StrategySteam ↗
  4. Imaginytes

    WHY THIS

    Ranked #4 for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    Tower defense meets roguelite deckbuilder! Collect, summon and evolve your Imaginyte creatures, and use them to create intricate mazes to defeat the nightmares.

    2025StrategyIndieAdventure7.49 USDSteam ↗
  5. Mr Magpie's Harmless Card Game

    WHY THIS

    Ranked #5 for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    A surreal corporate horror deckbuilder where you gamble your life for cash, dodge murderous JERRY cards, and “maximise synergies” to climb the company ladder in Mr Magpie’s office nightmare.

    StrategySteam ↗
  6. INFERIUS

    WHY THIS

    Ranked #6 for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    Descend through nine dominions of Hell in a first-person horror roguelike deckbuilder. Wield Major Arcana tarot cards, upgrade your deck between deaths, use your lantern to survive the dark, and defeat each ruler before your sanity breaks.

    2027StrategyIndieAdventureSteam ↗
  7. KindFolx

    WHY THIS

    Ranked #7 for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries.

    KindFolx is a fast-paced deckbuilding roguelike where real-time action meets tactical card combat. Play as one of three monsterfolk heroes and battle through randomized encounters, evolving your deck and strategy to take down a ruthless tyrant.

    2025ActionIndieAdventure14.99 USDSteam ↗
  8. Ledgermain

    WHY THIS

    Ranked #8 for Monochrome Rainbow fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Monochrome Rainbow.

    A roguelite deckbuilder about one thing: watching the numbers go up. Stack cards, chain jokers, and stamp your deck into an engine that snowballs from thousands into the billions.

    StrategyIndieCasualSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Cube Escape: Paradox

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The tenth Cube Escape follows the story of detective Dale Vandermeer who finds himself trapped in two different universes and needs to escape. Cube Escape: Paradox will be released together with the accompanying Paradox: A Rusty Lake Film.

    2018IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  2. Samorost 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.

    2021IndieAdventureCasualFreeSteam ↗
  3. Mitoza

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    It's not a game, it's a toy. Explore all cycles and prepare yourself to accept the inevitable effects of Mitoza.

    2021IndieAdventureFreeDeck PlayableSteam ↗
  4. Lily's Well

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    It is a rainy night in the Spring of 2005. Lily is left home alone after her Papa put her to bed. She is awoken by a cry for help outside her window. It is coming from the well. Help Lily gather rope to go down the well and save the poor soul trapped down there.

    2022IndieAdventureFree To PlayFreeDeck VerifiedSteam ↗
  5. Die in the Dungeon: Origins

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Monochrome Rainbow.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedSteam ↗
  6. The Last Sovereign

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Monochrome Rainbow.

    Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.

    2025StrategyIndieAdventureFreeDeck VerifiedSteam ↗
  7. REFLEXIA Prototype ver.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    REFLEXIA's story starts out as a parody of its genre and ends as a psychological drama.

    2022IndieFree To PlayCasualFreeDeck VerifiedSteam ↗
  8. Waves

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!

    2011ActionIndieFreeDeck VerifiedSteam ↗

Frequently asked about Monochrome Rainbow

What games are most similar to Monochrome Rainbow?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Monochrome Rainbow are Ink & Void, 核心防线 core defense line, Tavern Defense.
Who developed Monochrome Rainbow?
Monochrome Rainbow was developed by iamthestoat.

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 Monochrome Rainbow.

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