IMHO.

Single-player games like Commanders of the Void

Below are 8 single-player Steam games similar to Commanders of the Void, 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 Commanders of the Void page.

Ranked picks

  1. 1
    Galaxor — Steam game cover

    Galaxor

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.

    2026StrategySimulationMassively MultiplayerFreeSingle-playerSimilar games →
  2. 2
    Dune: Spice Wars — Steam game cover

    Dune: Spice Wars

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.

    2023Strategy34.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    From the Depths — Steam game cover

    From the Depths

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy and Indie with Commanders of the Void.

    Over 1000 unique components allow you to build and command voxel vehicles from the deep ocean to outer space! Forge strategies, allegiances and fleets strong enough to destroy eight deadly factions of the planet and reign supreme. A genre-defying mashup of simulation, building, RTS and RPG.

    2020ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Firefight — Steam game cover

    Firefight

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    Firefight is a World War II real-time simulation game similar in style to the old Close Combat series but brought up to date with better AI, individual soldier modelling, a faster frame rate to give more intense and realistic combat and an easy to use command interface.

    2016Strategy19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Battlefleet Gothic: Armada (Classic) — Steam game cover

    Battlefleet Gothic: Armada (Classic)

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    Battlefleet Gothic: Armada is the RTS videogame adaptation of Games Workshop’s classic tabletop game, pitting the Chaos, Imperium, Eldar, and Orks against each other in visceral space-battles.

    2016Strategy14.99 USDSingle-playerSimilar games →
  6. 6
    Ashes of the Singularity: Escalation — Steam game cover

    Ashes of the Singularity: Escalation

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.

    2016StrategySimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Taur — Steam game cover

    Taur

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy and Indie with Commanders of the Void.

    Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

    2020ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Total War: WARHAMMER II — Steam game cover

    Total War: WARHAMMER II

    Single-player alternative to Commanders of the Void — playable solo, no multiplayer required. Shares Strategy with Commanders of the Void.

    Strategy gaming perfected. A breath-taking campaign of exploration, expansion and conquest across a fantasy world. Turn-based civilisation management and real-time epic strategy battles with thousands of troops and monsters at your command.

    2017ActionStrategy59.99 USDDeck PlayableSingle-playerSimilar games →