IMHO.

Single-player games like Marble World

Below are 10 single-player Steam games similar to Marble World, 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 Marble World page.

Ranked picks

  1. 1
    Poly Skies — Steam game cover

    Poly Skies

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    Poly Skies is an introductory city builder designed to help you relax. Take care of your villagers, expand to new islands, unlock secrets and defend from sky-high threats.

    2023IndieSimulationCasual6.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Sand in a Box — Steam game cover

    Sand in a Box

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!

    2024IndieSimulationCasual3.99 USDSingle-playerSimilar games →
  3. 3
    Tracks - The Train Set Game — Steam game cover

    Tracks - The Train Set Game

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    Jump into the ultimate toy sandbox and build the train set of your dreams! Create colourful railway systems, decorate beautiful towns, transport commuting passengers, and even ride your train in first-person.

    2019IndieSimulationRacing19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Genesis of a Small God — Steam game cover

    Genesis of a Small God

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    You have awoken as a small god. As you accumulate the faith and souls of your followers, you will learn incredible new abilities. Protect, guide your people and smite any threats that may arise. The fate of your world is in your hands.

    2024ActionStrategyIndie17.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    The Tenants — Steam game cover

    The Tenants

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    Become a landlord and deal with problematic tenants as you build your rental property empire. Decide how to react to annoyed neighbors or police interventions. Will you design your apartment for a group of gamer friends or an aspiring musician looking for a new home?

    2022IndieSimulationCasual19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Revhead — Steam game cover

    Revhead

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie with Marble World.

    Revhead is a car racing simulation game, where you have to build your own race car. You start your journey somewhere in a small village in Australia. You have to think as a real Revhead! You can buy or sell cars and components, fix and tweak your car to make it the fastest around.

    2017ActionSportsStrategy19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    SUPER BUILD — Steam game cover

    SUPER BUILD

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Indie and Simulation with Marble World.

    Build, design, and explore your own fantasy world using over 1000+ items, in this relaxing sandbox game. No missions, no objectives, no timers. Just stress-free building, exploration, and good vibes.

    2019IndieSimulationCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    SimCity™ 4 Deluxe Edition — Steam game cover

    SimCity™ 4 Deluxe Edition

    Single-player alternative to Marble World — playable solo, no multiplayer required. Shares Simulation with Marble World.

    SimCity 4 Deluxe Edition includes the bestselling SimCity 4 and the all-new SimCity 4 Rush Hour Expansion Pack. Create the most massive region of cities ever, with a farming town, bedroom community, high-tech commercial center, and industrial backbone.

    2010StrategySimulation3.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Minecraft: Story Mode - A Telltale Games Series — Steam game cover

    Minecraft: Story Mode - A Telltale Games Series

    Single-player alternative to Marble World — playable solo, no multiplayer required.

    Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.

    2015AdventureDeck PlayableSingle-playerSimilar games →
  10. 10
    Ultimate Wizard — Steam game cover

    Ultimate Wizard

    Single-player alternative to Marble World — playable solo, no multiplayer required.

    Destroy thousands of enemies and grow in power in this fantasy roguelite survivor. Find spells and augment them, equip build defining items, discover secrets, level up and set out to become the ultimate wizard!

    2026ActionAdventureSingle-playerSimilar games →