IMHO.

Single-player games like Gazillionaire

Below are 8 single-player Steam games similar to Gazillionaire, 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 Gazillionaire page.

Ranked picks

  1. 1
    Profitania — Steam game cover

    Profitania

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Become a manufacturing mogul by starting with a tiny factory and building an industrial empire!

    2020StrategyIndieSimulation9.99 USDSingle-playerSimilar games →
  2. 2
    Zapitalism — Steam game cover

    Zapitalism

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Become a tycoon by starting with a tiny store and building a retail empire!

    2020StrategyIndieSimulation9.99 USDSingle-playerSimilar games →
  3. 3
    Forex Trading Master: Simulator — Steam game cover

    Forex Trading Master: Simulator

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    This is a simulation of foreign currencies trading game, the data is synchronized in real-time from Bank’s Website and API provider and The game currently supports more than 30 kinds of foreign currency exchanges.

    2018StrategyIndieSimulation1.99 USDSingle-playerSimilar games →
  4. 4
    Other Realms: Dwarves & more Dwarves — Steam game cover

    Other Realms: Dwarves & more Dwarves

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Other Realms: Dwarves & more Dwarves is a dwarves based survival multiplayer game. Craft and build your kingdom piece by piece for your dwarves. Set foundations, forge devices and conquer your dwarven realm.

    2021StrategyIndieAdventure15.99 USDSingle-playerSimilar games →
  5. 5
    Timeflow – Life Sim — Steam game cover

    Timeflow – Life Sim

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    This game will make you rich! Learn the basics of investment and life management. Your goal is to make your dream come true. You can make a career, buy real estate, run business, trade stocks, become a blogger, or make a fortune on an art market. Study, network, and plan your time for all of it.

    2019StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Automation - The Car Company Tycoon Game — Steam game cover

    Automation - The Car Company Tycoon Game

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Make your dream cars a reality with Automation’s unparalleled car and engine design tools. Gain a competitive edge through smart engineering and business decisions to help you build an automotive empire. Will you become an industry leader, or just a footnote in automotive history?

    2015StrategyIndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    GearCity — Steam game cover

    GearCity

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Do you find tycoon games too simplistic? GearCity is a complex and in-depth business simulator. It focuses on a realistic economic simulation of the global automobile industry. The game takes several hours to grasp and hundreds of hours to master. Can you succeed where many other CEOs have failed?

    2022StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Summer Islands — Steam game cover

    Summer Islands

    Single-player alternative to Gazillionaire — playable solo, no multiplayer required. Shares Strategy and Indie with Gazillionaire.

    Summer Islands is a holiday real-time strategy business simulator. Be the right businessman, build your holiday paradise and grab the money from your tourists. Play alone, with your friends and with computer enemies and survive natural disasters without going insolvent.

    2025StrategyIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →