IMHO.

Single-player games like Ultimate Admiral: Dreadnoughts

Below are 12 single-player Steam games similar to Ultimate Admiral: Dreadnoughts, 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 Ultimate Admiral: Dreadnoughts page.

Ranked picks

  1. 1
    War on the Sea — Steam game cover

    War on the Sea

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Simulation with Ultimate Admiral: Dreadnoughts.

    Command ships, submarines and aircraft in the South Pacific during WWII.

    2021StrategySimulation39.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Battleships and Carriers 2:  1940-1945 — Steam game cover

    Battleships and Carriers 2: 1940-1945

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    Casual WW2 naval turn-based strategy: attack/defend, search & destroy, build ships, subs and aircraft. Clear & simple combat and move. Fast, re-playable board game style strategy, with 70 unit types. More than 40 missions, death-matches & campaigns (Destroy, Conquer, Defend, Escort, Kill-Them-All).

    2024StrategyIndieSimulation15.99 USDSingle-playerSimilar games →
  3. 3
    Darkest Hour: A Hearts of Iron Game — Steam game cover

    Darkest Hour: A Hearts of Iron Game

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy with Ultimate Admiral: Dreadnoughts.

    Developed by a team of experienced modders from the Paradox forum, Darkest Hour is a stand-alone Hearts of Iron game. The game features a mixture of short and in-depth campaigns set across the darkest chapters of the 20th century. Play from the outbreak of the Great War up until the onset of the Cold War.

    2011Strategy9.99 USDSingle-playerSimilar games →
  4. 4
    Rule the Waves 3 — Steam game cover

    Rule the Waves 3

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Simulation with Ultimate Admiral: Dreadnoughts.

    Rule the Waves III is a simulation of naval ship design and construction, fleet management and naval warfare from 1890 to 1970.

    2023StrategySimulation39.99 USDSingle-playerSimilar games →
  5. 5
    Battlestations Pacific — Steam game cover

    Battlestations Pacific

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy with Ultimate Admiral: Dreadnoughts.

    Experience one war through two epic sagas where you will be a part of history or change it. Feel the power of the historically authentic and decisive battles of the Pacific War. Relive some of the grandest and most critical naval battles of recent history and for the first time, choose to lead your fleet to a completely different ending...

    2009ActionStrategySingle-playerSimilar games →
  6. 6
    NavalArt — Steam game cover

    NavalArt

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    Design your own warships, equip them with a variety of armament, and bring them out to the ocean!

    2018StrategyIndieSimulation18.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Ultimate Admiral: Age of Sail — Steam game cover

    Ultimate Admiral: Age of Sail

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    Ultimate Admiral: Age of Sail is a tactical wargame from the creators of the Ultimate General series set amidst the epic naval campaigns in the period of the American Revolutionary and Napoleonic Wars.

    2021StrategyIndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    UBOAT — Steam game cover

    UBOAT

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time.

    2024ActionStrategyIndie29.99 USDSingle-playerSimilar games →
  9. 9
    Ultimate General: Civil War — Steam game cover

    Ultimate General: Civil War

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    Ultimate General: Civil War is a tactical real time strategy war-game. Experience the bloodiest period of U.S. history - the American Civil War of 1861-1865.

    2017StrategyIndieSimulation29.99 USDSingle-playerSimilar games →
  10. 10
    This Land Is My Land — Steam game cover

    This Land Is My Land

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Indie and Simulation with Ultimate Admiral: Dreadnoughts.

    Experience the frontier as a chief of a Native American tribe and resist the onset of the settlers. Explore the vast world full of hostile humans and animals while defining your narrative through the decisions you make.

    2021ActionIndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Ultimate General: Gettysburg — Steam game cover

    Ultimate General: Gettysburg

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Indie with Ultimate Admiral: Dreadnoughts.

    A Tactical Battle Simulator that allows you to command thousands of soldiers as a Union or Confederate General. The game features the most accurately created map, a non-linear battle campaign, complex morale, innovative control mechanics and smart AI.

    2014StrategyIndieSimulation19.99 USDSingle-playerSimilar games →
  12. 12
    Ultimate General: American Revolution — Steam game cover

    Ultimate General: American Revolution

    Single-player alternative to Ultimate Admiral: Dreadnoughts — playable solo, no multiplayer required. Shares Strategy and Simulation with Ultimate Admiral: Dreadnoughts.

    American Revolution is a sandbox strategy game featuring the epic historical period during the rebellion of the American colonies against the British Empire.

    2024StrategySimulation49.99 USDDeck PlayableSingle-playerSimilar games →