IMHO.

Single-player games like Korea. IL-2 Series

Below are 10 single-player Steam games similar to Korea. IL-2 Series, 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 Korea. IL-2 Series page.

Ranked picks

  1. 1
    IL-2 Sturmovik: Battle of Stalingrad — Steam game cover

    IL-2 Sturmovik: Battle of Stalingrad

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Simulation with Korea. IL-2 Series.

    IL-2 Sturmovik: Battle of Stalingrad is the continuation of the legendary IL-2 Sturmovik series that has set the standard for PC combat flight games for more than ten years. This new entry into the series will offer virtual pilots an even more accurate simulation of the most famous air battles.

    2014ActionSimulation9.49 USDSingle-playerSimilar games →
  2. 2
    War Thunder — Steam game cover

    War Thunder

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Simulation with Korea. IL-2 Series.

    War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.

    2013ActionSimulationMassively MultiplayerFreeDeck VerifiedSingle-playerSimilar games →
  3. 3
    Steel Division: Normandy 44 — Steam game cover

    Steel Division: Normandy 44

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Strategy with Korea. IL-2 Series.

    Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.

    2017ActionStrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Steel Division 2 — Steam game cover

    Steel Division 2

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Strategy with Korea. IL-2 Series.

    Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.

    2019ActionStrategyIndie39.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Isonzo — Steam game cover

    Isonzo

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Strategy with Korea. IL-2 Series.

    Ferocious Alpine warfare will test your tactical skills in this authentic WW1 FPS. Battle among the scenic peaks, rugged valleys and idyllic towns of northern Italy. The Great War on the Italian Front is brought to life and elevated to unexpected heights!

    2022ActionStrategyIndie9.89 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Sid Meier's Civilization VII — Steam game cover

    Sid Meier's Civilization VII

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Strategy and Simulation with Korea. IL-2 Series.

    The award-winning strategy game franchise returns with a revolutionary new chapter. Sid Meier's Civilization® VII empowers you to build the greatest empire the world has ever known!

    2025StrategySimulation69.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Soldiers: Heroes of World War II - Enhanced Edition — Steam game cover

    Soldiers: Heroes of World War II - Enhanced Edition

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Strategy with Korea. IL-2 Series.

    The first installment in the real-time tactics series that would become known as Men of War, now refreshed and enhanced! Take command of American, British, Soviet, or German forces and fight on the battlefields of World War II in 32 single-player missions or with others in PvP and co-op sessions.

    2014Strategy4.99 USDSingle-playerSimilar games →
  8. 8
    Total War: THREE KINGDOMS — Steam game cover

    Total War: THREE KINGDOMS

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Action and Strategy with Korea. IL-2 Series.

    Total War: THREE KINGDOMS is the first in the award-winning series to recreate epic conflict across ancient China. Combining a gripping turn-based campaign of empire-building & conquest with stunning real-time battles, THREE KINGDOMS redefines the series in an age of heroes & legends.

    2019ActionStrategy59.99 USDSingle-playerSimilar games →
  9. 9
    Deathless. The Hero Quest — Steam game cover

    Deathless. The Hero Quest

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Strategy with Korea. IL-2 Series.

    In Deathless, elements of a collectible card game, roguelike, and turn-based strategy combine seamlessly. Build a unique deck of cards, discover unusual relics, and defeat legendary bosses. No two journeys will ever be the same with endless Path. Crush the Evil and save the world!

    2024StrategyIndieAdventure13.74 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Rise of Flight United — Steam game cover

    Rise of Flight United

    Single-player alternative to Korea. IL-2 Series — playable solo, no multiplayer required. Shares Simulation with Korea. IL-2 Series.

    Pilot legendary aircraft of the early years of aviation, French Spad 13, German Albatros D.Va and Russian built Nieuport 17, in the free-to-play Rise of Flight United! This WWI aviation sim that has something for every flight-sim fan, from single player skirmish and career to multiplayer dogfights, but one thing is for certain, the...

    2013SimulationFree To PlayFreeSingle-playerSimilar games →