IMHO.

Single-player games like ArkSeed Terraformery

Below are 9 single-player Steam games similar to ArkSeed Terraformery, 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 ArkSeed Terraformery page.

Ranked picks

  1. 1
    The Maker Way — Steam game cover

    The Maker Way

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Design machines from parts, 3D-print them, and control your fleet. Build outposts to store data, charge, and refuel. Fight government robots and break into bases to retrieve lost knowledge. First-person sandbox engineering.

    2026IndieAdventureSimulationSingle-playerSimilar games →
  2. 2
    Veinfall — Steam game cover

    Veinfall

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Veinfall is a 2D exploration, crafting, and factory automation game. Mine ore, gather materials, build machines, and connect production lines with conveyors. Grow a small hand-built base into your own factory as you explore deeper into the planet.

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Gobs & Gears — Steam game cover

    Gobs & Gears

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    The Gob King wants his bomb and he wants it NOW! Scout the Fog, reclaim lost Buildings, run Trundler routes to feed them. Deliver the goods then rip it all up and move on. A scrappy logistics puzzle where nothing is permanent.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    Billion Egg Farm — Steam game cover

    Billion Egg Farm

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Billion Egg Farm is a first-person automation game where you put chickens to work laying eggs and build production lines for eggs, meat, and processed goods.

    2026SimulationSingle-playerSimilar games →
  5. 5
    ASEMA — Steam game cover

    ASEMA

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Automate your factory in space. Build logistic railguns to feed the production lines of your ever growing machines. Gravity disrupts your trajectories - master it. Connect your machines over the vast void. Find resource rich moons and asteroid streams to harvest and mine, but beware of the humans.

    2027StrategySimulationEarly AccessSingle-playerSimilar games →
  6. 6
    MineMogul — Steam game cover

    MineMogul

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!

    2025StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Nova Lands: Emilia's Mission — Steam game cover

    Nova Lands: Emilia's Mission

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Nova Lands: Emilia's Mission is a prologue chapter of the main game, Nova Lands. Learn your way around the planet you've landed on, build your base, and automate it with your helpful bots!

    2022StrategyIndieAdventureFreeDeck PlayableSingle-playerSimilar games →
  8. 8
    Prospector — Steam game cover

    Prospector

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required. Shares Simulation with ArkSeed Terraformery.

    Land on a distant planet in this chill resource management game. Harvest alien resources, build and automate machinery, uncover secrets across the stars and strike shipping deals with distant colonies for exclusive rewards!

    2025StrategyIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Fire Everything! — Steam game cover

    Fire Everything!

    Single-player alternative to ArkSeed Terraformery — playable solo, no multiplayer required.

    Blast through endless alien swarms and get absurdly overpowered! Level up, draft crazy upgrades, unlock ships with massive screen-clearing supers, and when the swarm closes in... FIRE EVERYTHING!

    2026Action4.49 USDSingle-playerSimilar games →