IMHO.

Free games like Monster Capture King

Below are 8 free-to-play Steam games similar to Monster Capture King, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Monster Capture King page.

Ranked picks

  1. 1
    Grimm's Hollow — Steam game cover

    Grimm's Hollow

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  2. 2
    Eternal Senia — Steam game cover

    Eternal Senia

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and RPG with Monster Capture King.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeDeck PlayableFree to playSimilar games →
  3. 3
    Epic Battle Fantasy 3 — Steam game cover

    Epic Battle Fantasy 3

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  4. 4
    Trick & Treat — Steam game cover

    Trick & Treat

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    Trick or treating in a vampire's house.Trick & Treat is a light-hearted Halloween adventure. It's about exploring and solving puzzles in a spooky atmosphere. There will be some horror elements, romance, many bad ends and a happy ending of true love.

    2016IndieAdventureFree To PlayFreeDeck PlayableFree to playSimilar games →
  5. 5
    The Last Sovereign — Steam game cover

    The Last Sovereign

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    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 VerifiedFree to playSimilar games →
  6. 6
    Realm of the Mad God Exalt — Steam game cover

    Realm of the Mad God Exalt

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    Embark on an exhilarating journey into the pixelated Realm of the Mad God! Join, an action-packed, free-to-play MMO bullet hell game. Discover a world with danger, challenges, and hidden treasures as you battle through waves of enemies. Team up with players and conquer dungeons to become a legend!

    2012ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  7. 7
    Clicker Heroes — Steam game cover

    Clicker Heroes

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares Indie and Adventure with Monster Capture King.

    Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.

    2015StrategyIndieAdventureFreeFree to playSimilar games →
  8. 8
    RuneScape ® — Steam game cover

    RuneScape ®

    Free-to-play alternative to Monster Capture King — no purchase or trial window. Shares RPG with Monster Capture King.

    RuneScape is a high fantasy open world MMORPG. Explore an ever changing and evolving living world where new challenges, skills, and quests await. Featuring unprecedented player freedom, you choose how to play, adventure, and grow.

    2020Massively MultiplayerRPGFree To PlayFreeDeck PlayableFree to playSimilar games →