IMHO.

Single-player games like World War Armies

Below are 11 single-player Steam games similar to World War Armies, 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 World War Armies page.

Ranked picks

  1. 1
    RTS Outpost — Steam game cover

    RTS Outpost

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    Build your base, command your army, and wage real-time PvP war on a living conquest map. Clear a frontier of monsters and alien UFOs, join a faction, team up with friends, and climb the seasonal ranks. A classic base-building RTS with modern military firepower, ad-free on desktop.

    ActionStrategySingle-playerSimilar games →
  2. 2
    Company of Heroes 3 — Steam game cover

    Company of Heroes 3

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    Company of Heroes 3 combines heart-pounding combat with deeper strategic choices in a stunning Mediterranean theatre of war. In Company of Heroes 3, every battle tells a story...what's yours?

    2023ActionStrategy59.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Fleetfall - Galaxy Domination — Steam game cover

    Fleetfall - Galaxy Domination

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    Fast real-time space conquest for 1-4 players. Capture planets, launch missile salvos, and outmaneuver friends in 10-minute Deathmatch blitzes — or scheme through 30 minutes of diplomacy, trade and betrayal in Hegemony mode. Cross-play with mobile; bots fill empty seats so a match always starts.

    2026ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Fungal Front — Steam game cover

    Fungal Front

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

    A fast-paced action RTS set on Mycopia, a living fungal planet that fights back. Harvest serum, build your base, and command armies of humans or Shroomies across single-player missions, co-op, and online PvP.

    StrategyIndieEarly AccessSingle-playerSimilar games →
  5. 5
    The Last General — Steam game cover

    The Last General

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    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 →
  6. 6
    Broken Arrow — Steam game cover

    Broken Arrow

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

    Broken Arrow is a large-scale real-time modern warfare tactics game that combines the complexity of joint-forces wargaming with action-packed real-time tactics gameplay.

    2025Strategy49.99 USDSingle-playerSimilar games →
  7. 7
    Act of Aggression - Reboot Edition — Steam game cover

    Act of Aggression - Reboot Edition

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

    Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.

    2015StrategyIndie29.99 USDSingle-playerSimilar games →
  8. 8
    Men of War: Assault Squad 2 — Steam game cover

    Men of War: Assault Squad 2

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    Men of War: Assault Squad 2 expands the real-time tactics series with new skirmish missions, massive multiplayer battles, enhanced visuals, improved AI, and full Direct Control. Command five factions across 65 maps, 250 vehicles, and 200 soldiers in one of the most detailed WWII RTS experiences.

    2014ActionStrategySimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    War Thunder — Steam game cover

    War Thunder

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Free To Play with World War Armies.

    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 →
  10. 10
    Company of Heroes — Steam game cover

    Company of Heroes

    Single-player alternative to World War Armies — playable solo, no multiplayer required. Shares Action and Strategy with World War Armies.

    Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. Please visit the "Company of Heroes - Legacy Edition" page for additional user reviews.

    2006ActionStrategy19.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Royal Card Clash — Steam game cover

    Royal Card Clash

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

    Defeat the royals in this solitary card game! This game is a total reimagining of classic card games like Solitaire, with just you and a deck of playing cards. You will have to think carefully and play your cards right to achieve victory.

    2024StrategyIndieCasual2.99 USDSingle-playerSimilar games →