IMHO.

Single-player games like Prison Boss Prohibition

Below are 11 single-player Steam games similar to Prison Boss Prohibition, 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 Prison Boss Prohibition page.

Ranked picks

  1. 1
    Prison Boss VR — Steam game cover

    Prison Boss VR

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Prison Boss VR is a crafting and trading game turning your VR space into a jail cell! Craft cigarettes, alcohol and cookies for other inmates! Customize your cell as your reputation grows! Earn cash until you can’t store it anymore and become the Prison Boss!

    2017IndieSimulation19.99 USDSingle-playerSimilar games →
  2. 2
    Sproutmart – Grocery Store Simulator — Steam game cover

    Sproutmart – Grocery Store Simulator

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Run and grow your own grocery store—solo or in online co-op for up to four players. Grow crops, catch fish, and process goods to stock your shelves and expand your business.

    2026IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Vape Store Miami — Steam game cover

    Vape Store Miami

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Simulation with Prison Boss Prohibition.

    Run your own retro Miami vape shop in this 1-4 player co-op simulator. Stock shelves, serve customers, craft e-liquids, handle phone and online orders, grow your reputation, and expand the business.

    2026ActionSimulationCasual14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Anvilia — Steam game cover

    Anvilia

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Run a medieval blacksmith shop in co-op. Gather resources, forge tools, stock your shelves, and grow a thriving business.

    2026IndieSimulationCasualSingle-playerSimilar games →
  5. 5
    Wares & Wonders: Fantasy Shop Simulator — Steam game cover

    Wares & Wonders: Fantasy Shop Simulator

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    A cozy first-person fantasy shop simulator. Every customer has a profession, a budget, and a reason to stop by today. Choose what to stock, arrange your displays, take on quests, and run the shop solo or with friends. Everything is physical. Everything can be broken.

    2026IndieSimulationRPGSingle-playerSimilar games →
  6. 6
    GeckoShop 2 — Steam game cover

    GeckoShop 2

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Open boxes and collect geckos. Merge them in your lab to create new mutations, then sell or keep 'em. Decorate your new home, and build machines to automate every step.

    IndieSimulationCasualSingle-playerSimilar games →
  7. 7
    AFTERMATH: Bunker Trader — Steam game cover

    AFTERMATH: Bunker Trader

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    A simulation game where your bunker becomes the safe space survivors need. Trade and craft items - organize them in storage. Scavenge the surface yourself and hire personnel to send on expeditions. Become the ultimate trading hub in this post-apocalyptic world.

    2026IndieSimulationSingle-playerSimilar games →
  8. 8
    Aquaculture Simulator — Steam game cover

    Aquaculture Simulator

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Trout pay by the kilo. Koi pay by the eye. A young koi only half-shows what it will become — seeing it early, and culling the rest, is the job.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  9. 9
    Broken Edge — Steam game cover

    Broken Edge

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required.

    Broken Edge is a 1v1 VR fantasy sword fighting game where you embody iconic warriors in deadly duels. Claim victory in the arena as a fierce Samurai, a valiant Knight, an untamed Rōnin, or one of the 5 other fighters (and more to come)!

    2022Action14.99 USDSingle-playerSimilar games →
  10. 10
    Winds & Leaves — Steam game cover

    Winds & Leaves

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie and Simulation with Prison Boss Prohibition.

    Journey across a wide barren world and bring it back to life by growing your own forests. Unearth ancient seeds, awaken landmarks and gather knowledge to stop the looming cataclysm.

    2021IndieAdventureSimulation29.99 USDSingle-playerSimilar games →
  11. 11
    Compass — Steam game cover

    Compass

    Single-player alternative to Prison Boss Prohibition — playable solo, no multiplayer required. Shares Indie with Prison Boss Prohibition.

    Explore long lost skies in Compass, an open-world piloting adventure about finding your way through uncharted clouds. Maneuver your ship through hazardous floating landscapes, complete challenges with your grapples, upgrade your vessel, and lead the Caravan forward.

    2026IndieAdventureCasual9.74 USDSingle-playerSimilar games →