IMHO.

Single-player games like Britannia

Below are 15 single-player Steam games similar to Britannia, 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 Britannia page.

Ranked picks

  1. 1
    World War 2 Operation Husky — Steam game cover

    World War 2 Operation Husky

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

    A light wargame with simple rules tailored to run smooth battles. Recommended to introduce new players to wargames basic concepts and for fast multiplayer matches.

    2021StrategySimulation8.99 USDSingle-playerSimilar games →
  2. 2
    Combat Mission Shock Force 2 — Steam game cover

    Combat Mission Shock Force 2

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

    The latest title in the famous Combat Mission franchise of wargames, now on Steam. Shock Force 2 brings you to a hypothetical conflict in Syria between the forces of NATO and the Syrian Army. Play either on WeGo or Real Time in an incredibly detailed and realistic 1:1 tactical simulation.

    2020StrategySimulation59.99 USDSingle-playerSimilar games →
  3. 3
    Small Wars: Mohicans — Steam game cover

    Small Wars: Mohicans

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

    Small Wars: Mohicans offers you a quick and fun to play experience of the French & Indian War (1754-1760) in the vast wilderness of 18th century North America. Play the French and their Indigenous Allies or Britain troops and colonials and gain control of the new world.

    2024Strategy24.99 USDSingle-playerSimilar games →
  4. 4
    SGS NATO's Nightmare — Steam game cover

    SGS NATO's Nightmare

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

    What if the Warsaw Pact had attacked NATO in the mid-1980s. Or the other way around? Study this titanic conflict, within its most emblematic theater, Germany and Central Europe. Will you be able to achieve your goals without escalating into an uncontrollable nuclear conflict?

    2023StrategySimulation34.99 USDSingle-playerSimilar games →
  5. 5
    SGS Korean War — Steam game cover

    SGS Korean War

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

    The first intense conflict of the Cold War, this war is very often forgotten, its very rapid and dynamic but unknown aspect obliterated by months of stagnation following the first year of operations in Korea. Can you make it remembered?

    2022StrategySimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Unity of Command II — Steam game cover

    Unity of Command II

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

    Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games.

    2019StrategyIndieSimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Combat Mission Cold War — Steam game cover

    Combat Mission Cold War

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

    CM Cold War is set in the tipping-point years of a conflict that gripped the world for 45 years. Between 1979-1982, both the NATO and Soviet Warsaw Pact militaries began the shift away from industrialized warfare of the early 20th century and towards the modern digital battlefield of today. 

    2021StrategySimulation59.99 USDSingle-playerSimilar games →
  8. 8
    Panzer Corps 2 — Steam game cover

    Panzer Corps 2

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

    Panzer Corps 2 is the ultimate Second World War strategy game! Enjoy the time-proven gameplay formula which has been appreciated by millions of players over the years, brought to a whole new level of refinement up to the latest technical standards.

    2020Strategy39.99 USDSingle-playerSimilar games →
  9. 9
    Fall of Civilization — Steam game cover

    Fall of Civilization

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

    You play as a survivor of the end of the world, creating your own story, controlling a faction of people you choose how you live in the new world and what the rules are. Build up your economy and upgrade your base to draw in more survivors to your community.

    2016StrategyAdventureSimulationSingle-playerSimilar games →
  10. 10
    Napoleon's Eagles: Game of the Napoleonic Wars — Steam game cover

    Napoleon's Eagles: Game of the Napoleonic Wars

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

    Napoleon's Eagles is the classic board game War & Peace for computer. Be Napoleon – or stand against him – in a series of short scenarios that cover the epic battles of the age, or in a multiplayer-only grand campaign that may – or may not – end on the field of Waterloo.

    2023Strategy34.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Blocks!: Richard III — Steam game cover

    Blocks!: Richard III

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

    Richard the Third is an epic two-player wargame that recreates the bloody dynastic struggle in the 15th century between the royal houses of Lancaster and York for the throne of England.

    2019StrategyIndieSimulation24.99 USDSingle-playerSimilar games →
  12. 12
    Blocks!: Julius Caesar — Steam game cover

    Blocks!: Julius Caesar

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

    Blocks!: Julius Caesar is an epic two-player wargame that brings the drama of the Roman Civil War (49-45 BC) to life. Take control of the legions of Caesar or Pompey against AI or in online Multiplayer. Fight to determine the future of Rome: Republic or Empire.

    2019StrategyIndieSimulation24.99 USDSingle-playerSimilar games →
  13. 13
    Blocks!: Hammer of the Scots — Steam game cover

    Blocks!: Hammer of the Scots

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

    Hammer of the Scots brings both the rebellion of the Braveheart, William Wallace, and the uprising of Robert the Bruce, the Bandit King, to life. As English, you seek to pacify Scotland by controlling all important nobles. The Scots also seeks their allegiance to support the struggle for freedom.

    2020StrategyEarly Access19.99 USDSingle-playerSimilar games →
  14. 14
    Hispania — Steam game cover

    Hispania

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

    HISPANIA is the computer adaptation of a famous historical board game that broadly depicts the two thousand years of history of the Hispanian Peninsula.

    2025Strategy29.99 USDSingle-playerSimilar games →
  15. 15
    No Retreat! The Russian Front — Steam game cover

    No Retreat! The Russian Front

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

    This game is a Strategic game on the Eastern Front of World War II.It is a digital port from the famous and eponym boardgame, No Retreat!, designed by Carl Paradis.

    2026Strategy29.99 USDDeck PlayableSingle-playerSimilar games →