Single-player games like Steel Ark
Below are 9 single-player Steam games similar to Steel Ark, 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 Steel Ark page.
Ranked picks
- 1
Ecliptica
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Indie with Steel Ark.
Ecliptica is a first-person open-world colony survival simulator with a fully dynamic economy. Set on a hostile alien planet, you'll found corporations, fight for resources, and build a sustainable future—or be wiped out by ruthless nature, politics, and competition.
- 2
Long Way Home
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Indie with Steel Ark.
Shot down during the Battle of Teegarden, pilot Mitsumoto is stranded on a hostile moon behind Wreck lines. Explore deadly biomes, survive environmental hazards, rescue other survivors, fight hostile forces and uncover a conflict far larger than your own escape.
- 3
Video Gamer Legacy
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Indie and Simulation with Steel Ark.
Run a shop that buys, restores, and sells old games. Money isn't the score. Influence is, and you only earn it two ways: preserving games, and treating people well. Spend it to save the companies that really went under, and put the consoles they never got to make on your shelves.
- 4
Cymut X Mutrobo RPG
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Indie with Steel Ark.
CYMUT X MUTROBO is an action RPG, become a trainer of Cymut and Mutrobo and live the experience of farming, picking up items, exploring a huge world, completing quests, capturing and evolving up to 60 Cymuts and 60 Mutrobos to collect and use in battle.
- 5
Space
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Indie with Steel Ark.
Stranded on a hostile alien world, you must gather resources, craft tools, and automate production to survive. Build a base, fend off deadly wildlife, and uncover ancient secrets in this immersive sci-fi survival adventure. Will you conquer the planet or succumb to its perils?
- 6
Arknights: Endfield
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Adventure with Steel Ark.
Arknights: Endfield is a 3D real-time strategy RPG from Gryphline. You will take on the role of the Endministrator of Endfield Industries, explore Talos-II, and defend and expand the frontiers of human civilization.
- 7
Autonomica
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Indie and Adventure with Steel Ark.
A survival automation game set in an alternate 1980s. Build supply chains where farming fuels chemistry and mining drives manufacturing. Rebuild a world fractured by failed time experiments - solo or co-op. Launch time-jump extractions into unstable futures for tech that shouldn't exist yet.
- 8
Dimraeth
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Adventure with Steel Ark.
A 1-8 player fantasy RPG set in a handcrafted pixel world. Build your hero across 8 races and 6 classes. Explore ancient lands, master elemental combat, forge relationships, and shape a stronghold to call home. Fight for the fate of Dimraeth either together or alone.
- 9
Get In Da Boat
Single-player alternative to Steel Ark — playable solo, no multiplayer required. Shares Action and Adventure with Steel Ark.
Grab your friends. Grab some scrap. Grab whatever's still floating. Build a boat, raid islands, steal everything, and survive the ocean long enough to regret your decisions.