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

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.
- 2

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.
- 3

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.
- 4

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.
- 5

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!
- 6

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!
- 7

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.
- 8

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.
- 9

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!
- 10

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...