IMHO.

Single-player games like Basement

Below are 11 single-player Steam games similar to Basement, 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 Basement page.

Ranked picks

  1. 1
    Mob Factory — Steam game cover

    Mob Factory

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

    Mob factory is an tower defense and automation game for the lazy adventurer. Smelt down enemy loot into turrets & factories to automate an ever expanding dungeon from the comfort of your tower.

    2023StrategySimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Cartel Tycoon — Steam game cover

    Cartel Tycoon

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

    Cartel Tycoon is a survival business sim inspired by the ‘80s and '90s narco trade. Expand and conquer, fight off rival thugs and evade the authorities. Earn people's loyalty and strive to overcome the doomed fate of a power-hungry drug lord.

    2022ActionStrategyIndie7.49 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Evil Genius 2: World Domination — Steam game cover

    Evil Genius 2: World Domination

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

    A satirical spy-fi lair builder where YOU are the criminal mastermind! Construct your base, train your minions, defend your operations from the Forces of Justice, and achieve global domination!

    2021StrategySimulation39.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Stronghold Crusader HD (2012) — Steam game cover

    Stronghold Crusader HD (2012)

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

    The highly anticipated sequel to the best-selling Stronghold, Stronghold Crusader HD throws you into historic battles and castle sieges from the Crusades with fiendish AI opponents, new units, 4 historical campaigns and over 100 unique skirmish missions.

    2013StrategySimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Dwarf Fortress — Steam game cover

    Dwarf Fortress

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

    Build a fortress and try to help your dwarves survive against a deeply generated world. Keep your dwarves happy, grow their community and beware of digging too deeply. The deepest, most intricate simulation of a world that's ever been created.

    2022StrategyIndieSimulation23.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Honey, I Joined a Cult — Steam game cover

    Honey, I Joined a Cult

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

    It's time to start working towards that ultimate goal of enlightenment, faith and money…lots and lots of money! Become the ultimate tycoon - create, customise, and manage your own cult whilst listening to funky music. Welcome to Honey, I Joined a Cult!

    2022StrategyIndieSimulation21.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Farthest Frontier — Steam game cover

    Farthest Frontier

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

    Protect and guide your people as you forge a town from untamed wilderness at the edge of the known world. Harvest raw materials, hunt, fish and farm to survive. Produce crafted items to trade, consume, equip and fight with as you battle for your survival against the elements and outside threats.

    2025StrategyIndieSimulation34.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Prison Architect — Steam game cover

    Prison Architect

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

    Only the world’s most ruthless Warden can contain the world’s most ruthless inmates. Design and develop your personalized penitentiary in Prison Architect.

    2015StrategyIndieSimulation7.49 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Terraria — Steam game cover

    Terraria

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

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Undead Inc. — Steam game cover

    Undead Inc.

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

    Undead Inc. is a high-risk, high-reward resource management simulator where you establish and manage a local subsidiary of the Endswell Medical Corporation. Build, manage staff, conduct research, and trade in both cutting edge medical treatments and bleeding edge bioweapons.

    2024ActionStrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Schedule I — Steam game cover

    Schedule I

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

    From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more.

    2025ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →