IMHO.

Single-player games like First Sino-Japanese War

Below are 8 single-player Steam games similar to First Sino-Japanese War, 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 First Sino-Japanese War page.

Ranked picks

  1. 1
    Thirty Years War — Steam game cover

    Thirty Years War

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    Fight on the battlefields of early 17th-century Europe in a tactical wargame of religious war, dynastic ambition, and emerging modern armies. Command Imperial, Catholic League, Swedish, Protestant, French, Spanish, Bavarian, and more across 80 scenarios and 2 campaigns spanning the Thirty Years War.

    2026StrategySimulation39.95 USDSingle-playerSimilar games →
  2. 2
    Great Northern War — Steam game cover

    Great Northern War

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    Fight for mastery of the Baltic in a tactical wargame of aggressive Swedish assaults, Russian military reform, winter campaigns, and shifting alliances. Command Swedish, Russian, Danish-Norwegian, Saxon, Polish-Lithuanian, and allied forces across 89 scenarios, five campaigns, and the Scanian War.

    2026StrategySimulation39.95 USDSingle-playerSimilar games →
  3. 3
    Warwake — Steam game cover

    Warwake

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    Take the helm of a WWII battleship in this naval combat game as you steer, manage your speed, and lay your main guns by hand, fighting ship-to-ship duels where turning broadside triples your guns and doubles the target you present.

    ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Silent Shark — Steam game cover

    Silent Shark

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    A tactical, map-based WWII submarine sim set in the Pacific Theater: Approach, intercept, strike unseen, withdraw into the deep. With realistic instruments, a Torpedo Data Computer (TDC), and including a full campaign with missions, patrol zones, radio intel, and more.

    2026StrategyIndieSimulation17.99 USDSingle-playerSimilar games →
  5. 5
    Unity of Command II — Steam game cover

    Unity of Command II

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    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 →
  6. 6
    Panzer Corps 2 — Steam game cover

    Panzer Corps 2

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy with First Sino-Japanese War.

    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 →
  7. 7
    Total War: EMPIRE – Definitive Edition — Steam game cover

    Total War: EMPIRE – Definitive Edition

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy with First Sino-Japanese War.

    Command the seas, control the land, forge a new nation, and conquer the globe.

    2009Strategy24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Ultimate Admiral: Dreadnoughts — Steam game cover

    Ultimate Admiral: Dreadnoughts

    Single-player alternative to First Sino-Japanese War — playable solo, no multiplayer required. Shares Strategy and Simulation with First Sino-Japanese War.

    Design warships the way you want them, command fleets, win the naval arms race for your nation!

    2023StrategyIndieSimulation34.99 USDDeck PlayableSingle-playerSimilar games →