IMHO.

Single-player games like Drone Horizon: Force & Effect

Below are 11 single-player Steam games similar to Drone Horizon: Force & Effect, 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 Drone Horizon: Force & Effect page.

Ranked picks

  1. 1
    Cold Response — Steam game cover

    Cold Response

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Explore and survive a war torn Sweden through the eyes of an unknown soldier, alone or with friends.

    ActionAdventureSimulationSingle-playerSimilar games →
  2. 2
    Harvest Skies: Crop Dusting Simulator — Steam game cover

    Harvest Skies: Crop Dusting Simulator

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Build your crop-dusting empire from a single rusty biplane. Take contracts, mix chemicals, fly through wind and hazards. Then hire pilots, expand to new airfields, and grow your operation. See how far your skills can take you... and your luck.

    IndieAdventureSimulationSingle-playerSimilar games →
  3. 3
    The Last General — Steam game cover

    The Last General

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Lead thousands of units in this large scale modern war RTS as you manage economy and logistics, build your war machine, and fight across millions of procedurally generated scenarios, or jump into the battlefield controlling any unit in first or third person at any time.

    2027ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Atomic Delivery — Steam game cover

    Atomic Delivery

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required.

    The General Staff has one objective for you: build an atomic weapon aboard a nuclear bomber. Pilot through hostile skies, refine uranium, run industrial machines, assemble the bomb, keep the aircraft airborne and survive everything standing between you and the Atomic Delivery.

    2027ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Drone Factory Simulator — Steam game cover

    Drone Factory Simulator

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Your country has been attacked and the military turns to your startup for help. Design and build UAV drones to strike enemy targets. Develop new technologies, buy production equipment, improve your drone designs and hire the people to turn a small company into a major force in the drone industry.

    IndieSimulationSingle-playerSimilar games →
  6. 6
    Mandate Order — Steam game cover

    Mandate Order

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Mandate Order is a Warring States war city-builder set in ancient China. Build a stronghold, manage industries and logistics, recruit scholars from the Hundred Schools of Thought, raise armies, and command real-time tactical battles with thousands of soldiers.

    2026StrategyIndieSimulation16.99 USDSingle-playerSimilar games →
  7. 7
    SimplePlanes — Steam game cover

    SimplePlanes

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Build airplanes by snapping parts together, designing wing sections, and attaching engines. At any time, you can strap yourself into the cockpit and see how it flies with realistic physics. If you're not in the mood for building, over 100,000 airplanes are available to download for free.

    2015IndieSimulation12.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Last Drone War — Steam game cover

    Last Drone War

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    You lose the war! Pilot FPV drones, helicopters, and fighter jets to unleash devastating firepower - and become a true ACE of modern warfare.

    2026ActionStrategySimulationSingle-playerSimilar games →
  9. 9
    Stage of Light — Steam game cover

    Stage of Light

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Get into the magical world of lighting design. Build huge concert stages in minutes with our carefully crafted tools. Control stage lights, motors or hoists with our integrated DMX controllers. MIDI control is available !

    2019IndieSimulation34.99 USDSingle-playerSimilar games →
  10. 10
    EQDRIVE.IO — Steam game cover

    EQDRIVE.IO

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    High precision soft body physics for cars, trucks, airplanes, drones, ships and theme park rides. Supports SteamDeck

    2022IndieSimulation9.99 USDSingle-playerSimilar games →
  11. 11
    Cloud Server Simulator — Steam game cover

    Cloud Server Simulator

    Single-player alternative to Drone Horizon: Force & Effect — playable solo, no multiplayer required. Shares Simulation with Drone Horizon: Force & Effect.

    Design and expand your own data center. Manage clients. Negotiate offers. Setup and configure servers. Keep track of server maintenance and monitor their conditions. Every server counts in this strategic simulator of the digital backbone of our world.

    2025StrategySimulationEarly Access6.99 USDSingle-playerSimilar games →