IMHO.

Single-player games like Jupiter Moons: Mecha🦾

Below are 8 single-player Steam games similar to Jupiter Moons: Mecha🦾, 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 Jupiter Moons: Mecha🦾 page.

Ranked picks

  1. 1
    INFERIUS — Steam game cover

    INFERIUS

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    A blend of Dante’s Inferno and Lovecraftian horror. A first-person roguelike deckbuilder using the Major Arcana Tarot Cards to strategize against the horrors lurking in the darkness. Build the perfect deck, challenge each ruler of the 9 levels of hell, die often... and repeat.

    StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    Fogpiercer — Steam game cover

    Fogpiercer

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and RPG with Jupiter Moons: Mecha🦾.

    Fight through the fog in this sci-fi roguelike deckbuilder where clever positioning, explosive chain-reactions, and the environment itself can make the difference between life and death.

    2026StrategyRPGSingle-playerSimilar games →
  3. 3
    Battle Suit Aces — Steam game cover

    Battle Suit Aces

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    Battle Suit Aces is a Saturday morning cartoon where you're at the helm! Grow your roster of charming mech pilots as you immerse yourself in thrilling story missions and charge into card combat. Suit Up!

    2025StrategyIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Clutchtimeā„¢: Basketball Deckbuilder — Steam game cover

    Clutchtimeā„¢: Basketball Deckbuilder

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    Build your perfect deck and become a Champion.

    2025SportsStrategyIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    THE SPIRIT LIFT — Steam game cover

    THE SPIRIT LIFT

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy with Jupiter Moons: Mecha🦾.

    A retro horror deckbuilder roguelike set in a haunted hotel in the 1990s. Choose your teens, explore and fight! If you die rewind the night!

    2026StrategyAdventure15.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    RogueJack21 — Steam game cover

    RogueJack21

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    RogueJack21 is a Blackjack-inspired deckbuilder where you build and upgrade your deck to battle your opponents. Navigate through procedurally generated casinos and take revenge on The House, the ruthless mafia ruling Noir City that stole everything from you.

    2026StrategyIndieCasual7.79 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Hadean Tactics — Steam game cover

    Hadean Tactics

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    Hadean Tactics is a roguelike deckbuilding game fused with autobattler elements to create a unique strategy experience. Use your cards to influence the actions of your units and help your Hero defeat the Six Wings of Hell!

    2023StrategyIndie8.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Slay the Spire 2 — Steam game cover

    Slay the Spire 2

    Single-player alternative to Jupiter Moons: Mecha🦾 — playable solo, no multiplayer required. Shares Strategy and Indie with Jupiter Moons: Mecha🦾.

    The iconic roguelike deckbuilder returns. Craft a unique deck, encounter bizarre creatures, and discover relics of immense power in Slay the Spire 2!

    2026StrategyIndieEarly Access24.99 USDDeck VerifiedSingle-playerSimilar games →