IMHO.

Single-player games like 绛河之上 Under Supernova

Below are 8 single-player Steam games similar to 绛河之上 Under Supernova, 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 绛河之上 Under Supernova page.

Ranked picks

  1. 1
    X-POINT — Steam game cover

    X-POINT

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    X-POINT is a complex strategic simulator. The game does not explain everything, does not forgive mistakes, and is not designed for those looking for easy entertainment. If you enjoy analysis, learning, and thinking - continue. If you want to “jump in and play instantly” - this is not for you.

    2019ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  2. 2
    Attack on Toys — Steam game cover

    Attack on Toys

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    Relive Your Childhood Toys comes to life! Build your Army Toys, make battle scenario, watch the Toys battling each other, and customize your play with Attack on Toys Toy Box. Command your Army Toys to fight againts another toys strategically and keep them alive during battle!

    2021ActionStrategyIndie6.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    AI War 2 — Steam game cover

    AI War 2

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.

    2019StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Total War: THREE KINGDOMS — Steam game cover

    Total War: THREE KINGDOMS

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy with 绛河之上 Under Supernova.

    Total War: THREE KINGDOMS is the first in the award-winning series to recreate epic conflict across ancient China. Combining a gripping turn-based campaign of empire-building & conquest with stunning real-time battles, THREE KINGDOMS redefines the series in an age of heroes & legends.

    2019ActionStrategy59.99 USDSingle-playerSimilar games →
  5. 5
    Planetary Annihilation: TITANS — Steam game cover

    Planetary Annihilation: TITANS

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    Wage war across entire solar systems with massive armies at your command. Annihilate enemy forces with world-shattering TITAN-class units, and demolish planets with massive super weapons!

    2015ActionStrategyIndie29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    春秋 — Steam game cover

    春秋

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    此为以春秋时代为背景,历史战略类即时制游戏。两千多年前华夏大地锦绣山河一眼尽收,可在其间建造城郭,构筑关隘,修筑长城,农商、车船、战阵行走其间。礼崩乐坏,百家兴起、诸侯争霸、异族入侵、合纵连横,列国之伐兵、伐交、伐谋就此展开。磅礴壮丽的春秋画卷待君前来指点江山!

    2022StrategyIndieSimulation8.99 USDSingle-playerSimilar games →
  7. 7
    Kingdom Wars 4 — Steam game cover

    Kingdom Wars 4

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    It's 1347, the time of the Hundred Years' War. In this historical grand strategy and RTS hybrid you play as one of 200 minor lords across medieval Europe, Africa or Middle East. Rise up to take over your Kingdom and be crowned, then fight to preserve your empire as Black Death descends on Europe.

    2021ActionStrategyIndie14.99 USDSingle-playerSimilar games →
  8. 8
    Creeper World 4 — Steam game cover

    Creeper World 4

    Single-player alternative to 绛河之上 Under Supernova — playable solo, no multiplayer required. Shares Strategy and Indie with 绛河之上 Under Supernova.

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    2020ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →