IMHO.

Single-player games like Square Seller!

Below are 8 single-player Steam games similar to Square Seller!, 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 Square Seller! page.

Ranked picks

  1. 1
    Pull the Lever — Steam game cover

    Pull the Lever

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    Pull the lever, send a tiny train hauling cargo. Click storms and breakdowns mid-run to protect the take. Chase jackpots, hire staff to automate the dull runs, and grow a living model railroad. You won't know the payout until it arrives.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Planetfall: Endless Wave — Steam game cover

    Planetfall: Endless Wave

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Action and Indie with Square Seller!.

    Planetfall: Endless Wave is an idle incremental base-defence game with a classic RTS look. Survive endless waves of alien invaders by upgrading turrets, fortifications, and troops as the battlefield grows more hostile with every wave.

    ActionIndieSimulationSingle-playerSimilar games →
  3. 3
    Bills Must Be Paid — Steam game cover

    Bills Must Be Paid

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Action and Indie with Square Seller!.

    You're broke, smash piggy banks, bills must be paid. A short active incremental game. Get money, upgrade, and get debt free!

    2026ActionStrategyIndie6.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Infinite Ruins — Steam game cover

    Infinite Ruins

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    An incremental mining game where you manage golems, destroy blocks, unlock upgrades, and descend infinitely in search of ever more valuable resources.

    2026StrategyIndieCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Idøle — Steam game cover

    Idøle

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    Idøle is a casual, open puzzle building game with a dark turn. Take the lead of a cult and perform rituals to gain ever-greater esoteric powers from a strange meteor that fell from the sky. Is it truely a Blessing ?

    StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Click the Button — Steam game cover

    Click the Button

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    Click the Button is an incremental game about clicking a button to receive chests that deliver incredible rewards. Improve your skills to become the strongest.

    2026IndieSimulationCasual3.39 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Slots & Diapers — Steam game cover

    Slots & Diapers

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    Absurd incremental game where you turn even liquid assets into financial glory! Spin for jackpots and hire veteran gamblers to automate the madness. Use permanent upgrades and 'mishaps' to accelerate your progress! Simple. Messy. Addictive.

    2026StrategyIndieSimulation4.89 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Garbage Growth — Steam game cover

    Garbage Growth

    Single-player alternative to Square Seller! — playable solo, no multiplayer required. Shares Indie and Casual with Square Seller!.

    Garbage Growth is a short incremental trash game about collecting people's trash, bananas and even babies, to make money and pollute the world even more. Hire rats, grow your pollution, and make everything worse!

    2026IndieSimulationCasual4.49 USDDeck PlayableSingle-playerSimilar games →