IMHO.

Single-player games like Supreme Commander 2

Below are 17 single-player Steam games similar to Supreme Commander 2, 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 Supreme Commander 2 page.

Ranked picks

  1. 1
    Supreme Commander: Forged Alliance — Steam game cover

    Supreme Commander: Forged Alliance

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future is nothing but a bitter memory. A new, seemingly unstoppable enemy, supported by the zealots of The Order, now seeks to eradicate mankind: UEF, Aeon Loyalist, and Cybran alike.

    2011Strategy12.99 USDSingle-playerSimilar games →
  2. 2
    Supreme Commander — Steam game cover

    Supreme Commander

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.

    2011Strategy12.99 USDSingle-playerSimilar games →
  3. 3
    Company of Heroes 2 — Steam game cover

    Company of Heroes 2

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below.

    2013Strategy19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Tempest Rising — Steam game cover

    Tempest Rising

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    Command distinct factions in a desperate struggle for power and resources in Tempest Rising - a classic RTS set on Earth after a nuclear war.

    2025ActionStrategy29.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Act of Aggression - Reboot Edition — Steam game cover

    Act of Aggression - Reboot Edition

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    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 →
  6. 6
    A Total War Saga: FALL OF THE SAMURAI — Steam game cover

    A Total War Saga: FALL OF THE SAMURAI

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    Experience the dramatic conflict of samurai culture and modern weaponry between the Imperial throne and the last Shogunate in 19th century Japan.

    2012Strategy29.99 USDSingle-playerSimilar games →
  7. 7
    WAR PARTY — Steam game cover

    WAR PARTY

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    War Party is a strategy game where you enter a prehistoric world of Dinosaurs, Cavemen and Magic! Build up your chosen faction, gather resources, explore the land and command them against enemy tribes and wildlife! Will your story be about Life, Death or Balance? Can you survive?

    2019Strategy9.99 USDSingle-playerSimilar games →
  8. 8
    Taur — Steam game cover

    Taur

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    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 →
  9. 9
    Total Annihilation — Steam game cover

    Total Annihilation

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    What began as a conflict over the transfer of consciousness from flesh to machines escalated into a war which has decimated a million worlds. The Core and the Arm have all but exhausted the resources of a galaxy in their struggle for domination.

    2015Strategy4.99 USDSingle-playerSimilar games →
  10. 10
    Zero-K — Steam game cover

    Zero-K

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.

    2018StrategyIndieSimulationFreeSingle-playerSimilar games →
  11. 11
    Ashes of the Singularity II — Steam game cover

    Ashes of the Singularity II

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    In this massive RTS game, command vast armies fighting for control of entire worlds. Control the forces of Earth, the mechanical AI Substrate, or the enigmatic Post-Human Coalition as you battle across the solar system in single player, cooperative multiplayer, or competitive multiplayer.

    StrategySimulationSingle-playerSimilar games →
  12. 12
    SC2VN - The eSports Visual Novel — Steam game cover

    SC2VN - The eSports Visual Novel

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required.

    SC2VN is a visual novel about the South Korean StarCraft 2 scene. You play as Mach, a foreign semi-pro trying to make it in eSports who soon learns that success in StarCraft takes more than in-game strategy.

    2015IndieAdventureSimulationFreeDeck PlayableSingle-playerSimilar games →
  13. 13
    Dawn of Warriors — Steam game cover

    Dawn of Warriors

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required.

    Features: 1. The main world is Super Big, which gives you a huge space to explore. 2. Challenge Tower is provided. Dungeons in Challenge Tower are 100% created by program, so never "Just the same". 3. Four difficulty levels: Easy, Normal, Hard, Crazy. "Crazy" means really crazy… 4.

    2016ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  14. 14
    Sanctuary: Shattered Sun — Steam game cover

    Sanctuary: Shattered Sun

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    Command vast armies across the surface of a star-encompassing Dyson Sphere in this next-gen RTS. Shatter the map itself with superweapons, freeze oceans to create new invasion routes, and control hundreds of units in your quest to dominate humanity's greatest megastructure.

    2027StrategySimulationSingle-playerSimilar games →
  15. 15
    Dungeon Siege — Steam game cover

    Dungeon Siege

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required.

    Dungeon Siege® combines the immersive elements of a role-playing game with over-the-top intensity and non-stop action. Dungeon Siege plunges you into a continuous 3D fantasy world where you face off against an army of evil that has been unleashed.

    2011RPG6.99 USDSingle-playerSimilar games →
  16. 16
    Dungeon Siege II — Steam game cover

    Dungeon Siege II

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required.

    It’s been a generation since you vanquished the evil that plagued the Land of Ehb, and now…a new menace has awakened. In Dungeon Siege II, the sequel to the best-selling RPG from Gas Powered Games, you will be called on to again wield sword and spell to save the world from a growing abomination many years in the making.

    2005RPG6.99 USDSingle-playerSimilar games →
  17. 17
    Demigod — Steam game cover

    Demigod

    Single-player alternative to Supreme Commander 2 — playable solo, no multiplayer required. Shares Strategy with Supreme Commander 2.

    Set in a magical world where gods walk among mortals, Demigod blends action, strategy and role-playing elements into a thrilling new experience.

    2011ActionStrategyIndie9.99 USDSingle-playerSimilar games →