IMHO.

Single-player games like Monster Crown: Sin Eater

Below are 13 single-player Steam games similar to Monster Crown: Sin Eater, 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 Monster Crown: Sin Eater page.

Ranked picks

  1. 1
    Chronicles of Veldoria — Steam game cover

    Chronicles of Veldoria

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and RPG with Monster Crown: Sin Eater.

    A tactical, open-world JRPG where you fuse with monsters, master elemental skills, and uncover the truth behind a land consumed by darkness. Explore a vast world, recruit allies, and battle corrupted guardians to reclaim Veldoria.

    2025IndieRPGEarly Access7.99 USDSingle-playerSimilar games →
  2. 2
    Monster Hunter Stories 3: Twisted Reflection — Steam game cover

    Monster Hunter Stories 3: Twisted Reflection

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Adventure and RPG with Monster Crown: Sin Eater.

    The third entry in the Monster Hunter Stories RPG series is here! Twin Rathalos, born in a twist of fate. Monster Hunter Stories is an RPG series set in the Monster Hunter world, where you can become a Rider, raising and bonding with your favorite monsters.

    2026AdventureRPG69.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Echo Generation: Midnight Edition — Steam game cover

    Echo Generation: Midnight Edition

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and Adventure with Monster Crown: Sin Eater.

    Lead a gang of kids to uncover spooky mysteries, battle creatures, and explore the supernatural side of your hometown in Echo Generation, a turn-based adventure set in the 90s.

    2024IndieAdventureRPG24.99 USDSingle-playerSimilar games →
  4. 4
    Chained Echoes — Steam game cover

    Chained Echoes

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and RPG with Monster Crown: Sin Eater.

    Take up your sword, channel your magic or board your Mech. Chained Echoes is a 16-bit style RPG set in a fantasy world where dragons are as common as piloted mechanical suits.

    2022IndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Persona 3 Portable — Steam game cover

    Persona 3 Portable

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Strategy and Adventure with Monster Crown: Sin Eater.

    If I say there’s an hour “hidden” between one day and the next... would you believe me? Master the power of the heart, Persona, and uncover the tragic truth of the Dark Hour.

    2023StrategyAdventureRPG9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    The NOexistenceN of Morphean Paradox : The Forest of Silver Shallots — Steam game cover

    The NOexistenceN of Morphean Paradox : The Forest of Silver Shallots

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and Adventure with Monster Crown: Sin Eater.

    You awaken in the Forest of Silver Shallots, setting out to uncover the secret of the Morphean Paradox. Above, factions weave their schemes; below, the black mist hides a swelling undercurrent. Time never stands still, and truth wears many faces. Not everyone can return to their fate…

    2026IndieAdventureRPG6.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Dokimon: Quest — Steam game cover

    Dokimon: Quest

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Strategy and Adventure with Monster Crown: Sin Eater.

    "Whoa, watch out!" That was close, didn't you know Dokimon are dangerous!?ーStep into Xelos region, where you'll set off on an adventure to uncover the mystery behind your missing childhood friend.

    2024StrategyAdventureRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Athenian Rhapsody — Steam game cover

    Athenian Rhapsody

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and Adventure with Monster Crown: Sin Eater.

    Forge your own story and explore the world of Athens in Athenian Rhapsody, a souls-like platonic dating simulator with cooking-mama and WarioWare style battle mechanics... and by that I mean it's a choose-your-own-adventure action RPG with the ability to trade ENTIRE PLAYTHROUGHS between friends!!

    2024IndieAdventureRPG14.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Siralim — Steam game cover

    Siralim

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and RPG with Monster Crown: Sin Eater.

    Siralim is a deep RPG with light roguelike elements that allows you to summon and customize hundreds of creatures to fight in strategic battle. Fight your way through randomly generated dungeons and complete randomized quests.

    2015IndieRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Monster Crown — Steam game cover

    Monster Crown

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Indie and Adventure with Monster Crown: Sin Eater.

    Dive into a dark world where monsters rule and make pacts with them to defeat an evil young woman seeking power. Hunt, battle, tame and breed monsters to create your own legacy. Together with your monsters, you can restore the balance to Crown Island.

    2021ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Shin Megami Tensei III Nocturne HD Remaster — Steam game cover

    Shin Megami Tensei III Nocturne HD Remaster

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares RPG with Monster Crown: Sin Eater.

    Reawaken your inner demon in a modernized version of the acclaimed ATLUS classic, Shin Megami Tensei III Nocturne HD Remaster.

    2021RPG14.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Shin Megami Tensei V: Vengeance — Steam game cover

    Shin Megami Tensei V: Vengeance

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares Adventure and RPG with Monster Crown: Sin Eater.

    Become a mighty demigod and battle through a decimated Tokyo in a war between angels and demons. Make new allies along your journey, engage in intense, turn-based combat, recruit hundreds of demons and forge your own path to dictate the fate of all existence.

    2024AdventureRPG20.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    DRAGON QUEST MONSTERS: The Dark Prince — Steam game cover

    DRAGON QUEST MONSTERS: The Dark Prince

    Single-player alternative to Monster Crown: Sin Eater — playable solo, no multiplayer required. Shares RPG with Monster Crown: Sin Eater.

    DRAGON QUEST MONSTERS: The Dark Prince comes to Steam®! Recruit monsters from the DQ series, synthesize new creatures and compose your ideal team.

    2024RPG39.99 USDDeck PlayableSingle-playerSimilar games →