IMHO.

Single-player games like Moon Mice: The Game

Below are 9 single-player Steam games similar to Moon Mice: The Game, 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 Moon Mice: The Game page.

Ranked picks

  1. 1
    Firelight Fantasy: Vengeance — Steam game cover

    Firelight Fantasy: Vengeance

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    Firelight Fantasy: Vengeance - a game about spectacular sword battles from the third person.

    2022ActionIndieAdventure13.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Monkey King Simulator -- Chapter Huaguo Mountain — Steam game cover

    Monkey King Simulator -- Chapter Huaguo Mountain

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and RPG with Moon Mice: The Game.

    Stories revised from Journey to the West. Souls-like combats; Powerful Bosses; Hundreds of different Weapon&Armors; Super big map to explore; Nothing special? You cut me!

    2021ActionIndieRPG4.99 USDSingle-playerSimilar games →
  3. 3
    Firelight Fantasy: Force Energy — Steam game cover

    Firelight Fantasy: Force Energy

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    Firelight Fantasy: Force Energy is a spectacular third-person sword fighting game based on Scandinavian mythology

    2022ActionIndieAdventure11.99 USDSingle-playerSimilar games →
  4. 4
    Lost Soul Aside™ — Steam game cover

    Lost Soul Aside™

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    Embark on an epic odyssey to save your younger sister – and the whole of humanity – from mysterious dimensional invaders from beyond the starlit skies in Lost Soul Aside™.

    2025ActionAdventureRPG59.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Weird RPG 2 — Steam game cover

    Weird RPG 2

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    An innovative third-person action RPG where you can choose traditional weapons to fight monsters fairly, or activate cheats like godly powers. The unique voice-controlled gear system lets you summon spells or enhance yourself. This is definitely an adventure you've never experienced before!

    2026ActionAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Luminary — Steam game cover

    Luminary

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    Luminary is a solo or co-op OpenZone Action RPG that creates a balanced experience for everyone. Using a unique world and character progression system, explore vast hand-crafted lands together, uncover hidden treasures, level up your town, and push back the darkness with light.

    2026ActionIndieAdventure16.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Relic: First Guardian — Steam game cover

    The Relic: First Guardian

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    A dark action RPG rooted in Korean mythology, with brutal, fast combat.

    2026ActionAdventureRPG49.99 USDSingle-playerSimilar games →
  8. 8
    Flintlock: The Siege of Dawn — Steam game cover

    Flintlock: The Siege of Dawn

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Action and Adventure with Moon Mice: The Game.

    From games studio A44, makers of Ashen, comes an explosive Souls-lite, where Gods and guns collide in a battle for the future of humanity.

    2024ActionAdventureRPG11.24 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    No World: Store Simulator — Steam game cover

    No World: Store Simulator

    Single-player alternative to Moon Mice: The Game — playable solo, no multiplayer required. Shares Free To Play with Moon Mice: The Game.

    A roguelike store simulator where you stock shelves, hire a mysterious staff, and fend off an ever-growing wave of thieving customers. No world outside. No end in sight. How long can your store survive?

    2026SimulationFree To PlayFreeSingle-playerSimilar games →