IMHO.

Single-player games like Creeper World 3: Arc Eternal

Below are 10 single-player Steam games similar to Creeper World 3: Arc Eternal, 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 Creeper World 3: Arc Eternal page.

Ranked picks

  1. 1
    Particle Fleet: Emergence — Steam game cover

    Particle Fleet: Emergence

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.

    2016StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    They Are Billions — Steam game cover

    They Are Billions

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy with Creeper World 3: Arc Eternal.

    They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?

    2019Strategy29.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Creeper World: Anniversary Edition — Steam game cover

    Creeper World: Anniversary Edition

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope? Then you take the high ground and pound this enemy into oblivion.

    2016StrategyIndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Freaking Meatbags — Steam game cover

    Freaking Meatbags

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.

    2015ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  5. 5
    Here Comes The Swarm — Steam game cover

    Here Comes The Swarm

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?

    2026StrategyIndieSimulation15.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    From Glory To Goo — Steam game cover

    From Glory To Goo

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Simulation with Creeper World 3: Arc Eternal.

    From Glory To Goo is a Sci-Fi survival RTS set on an alien world. Serve as humanity's bulwark by establishing a colony and supporting your colonists still in orbit. But beware, for The Goo, a relentless and shape-shifting force approaches from all sides, even above and below.

    2024StrategySimulationEarly Access8.39 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Deep Among the Swarm — Steam game cover

    Deep Among the Swarm

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy with Creeper World 3: Arc Eternal.

    Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?

    2024Strategy8.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Creeper World 2: Anniversary Edition — Steam game cover

    Creeper World 2: Anniversary Edition

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    Deceptively simple... amazingly deep. Creeper World 2 thrusts you into the 14th millennium fighting and enemy that flows and oozes through the terrain. Employ advanced weapons,gravity manipulating repulsors, wormhole like rifts, and your own wit against this never yielding enemy.

    2016StrategyIndieSimulation4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Creeper World 4 — Steam game cover

    Creeper World 4

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    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 →
  10. 10
    Creeper World IXE — Steam game cover

    Creeper World IXE

    Single-player alternative to Creeper World 3: Arc Eternal — playable solo, no multiplayer required. Shares Strategy and Indie with Creeper World 3: Arc Eternal.

    The unstoppable alien force known as The Creeper has returned, devouring thousands of worlds in its path, and yours is next. Battle against the Creeper fluid in a groundbreaking pixel-level simulation to prove that humanity will rule the galaxy forever!

    2024ActionStrategyIndie19.99 USDDeck PlayableSingle-playerSimilar games →