IMHO.

Single-player games like FleetRush

Below are 8 single-player Steam games similar to FleetRush, 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 FleetRush page.

Ranked picks

  1. 1
    Legacy of Sail — Steam game cover

    Legacy of Sail

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

    As a 17th Century Admiral, send your squadrons out to capture enemy towns and sink their ships. Force boarding actions to capture their prized Ships of the Line all while balancing the need for supplies, repairs and upgrading your crew in this throwback real time tactics naval combat game

    2026StrategySimulation11.99 USDSingle-playerSimilar games →
  2. 2
    Color War — Steam game cover

    Color War

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

    An instant battle strategy game where you summon your troops to the battlefield and let them fight on their own. Pay attention to the compatibility of different military units as well as the effects of magic and buildings.

    2026StrategySingle-playerSimilar games →
  3. 3
    DRONECOM — Steam game cover

    DRONECOM

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

    A real-time naval sensor-warfare game where EMCON is everything: every emission that finds the enemy helps the enemy find you. Design your own drones: subs, ships, aircraft, missiles, and launch them from carriers. Physically modelled radar, sonar, IR and ESM in a moddable CIC sandbox.

    2026ActionStrategySimulationSingle-playerSimilar games →
  4. 4
    Silent Shark — Steam game cover

    Silent Shark

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

    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
    Broken Arrow — Steam game cover

    Broken Arrow

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

    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 →
  6. 6
    Swarm Queen — Steam game cover

    Swarm Queen

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

    A quick-to-learn but challenging real-time strategy game where you spawn an army of space-bugs that control themselves.

    2017StrategyIndieSimulation7.49 USDSingle-playerSimilar games →
  7. 7
    Sudden Strike 5 — Steam game cover

    Sudden Strike 5

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

    Sudden Strike 5 delivers real-time tactics in epic WWII battles. A host of tactical options and more than 300 playable units open-up multiple approaches to reach your objectives in a 25 mission campaign on historical battlefields in Europe and North Africa.

    2026ActionStrategy49.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Wargame: Red Dragon — Steam game cover

    Wargame: Red Dragon

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

    The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.

    2014StrategyIndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →