IMHO.

Single-player games like Surviving Mars: Pioneer

Below are 21 single-player Steam games similar to Surviving Mars: Pioneer, 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 Surviving Mars: Pioneer page.

Ranked picks

  1. 1
    Belt Colony — Steam game cover

    Belt Colony

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure and Simulation with Surviving Mars: Pioneer.

    The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.

    2022StrategyIndieAdventure19.99 USDSingle-playerSimilar games →
  2. 2
    Outer Space Shack — Steam game cover

    Outer Space Shack

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Simulation with Surviving Mars: Pioneer.

    Build and manage space outposts on the Moon and Mars in this realistic simulation game. From the first step on the Moon to Mars colonization, launch rockets, take care of your astronauts and expand your base as you explore the cosmos. No grind, just pure management and exploration fun.

    2023StrategySimulation24.99 USDSingle-playerSimilar games →
  3. 3
    Surviving Mars — Steam game cover

    Surviving Mars

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Simulation with Surviving Mars: Pioneer.

    There will be challenges to overcome. Execute your strategy and improve your colony’s chances of survival while unlocking the mysteries of this alien world. Are you ready? Mars is waiting for you.

    2018StrategySimulationSingle-playerSimilar games →
  4. 4
    ExoColony: Planet Survival — Steam game cover

    ExoColony: Planet Survival

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Simulation with Surviving Mars: Pioneer.

    Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply. Maintain a breathable atmosphere, tackle pollution, and refine materials to build essential structures. Terraform planet and build ecosystem to make it your new home.

    2025StrategyIndieSimulation11.99 USDSingle-playerSimilar games →
  5. 5
    Utopia Colony — Steam game cover

    Utopia Colony

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure and Simulation with Surviving Mars: Pioneer.

    The year is 2033. You, an ex-Marine with little opportunities left, have signed up with Utopia Arura, a large mining corporation on Mars. They have sent you to a location they have proposed but you have chosen for mining. Everything else is up to you.

    2026StrategyIndieAdventure16.99 USDSingle-playerSimilar games →
  6. 6
    Stellar Settlers: Space Base Builder — Steam game cover

    Stellar Settlers: Space Base Builder

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Simulation and Casual with Surviving Mars: Pioneer.

    Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.

    2025StrategyIndieSimulation4.79 USDSingle-playerSimilar games →
  7. 7
    Star Shelter — Steam game cover

    Star Shelter

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    Star shelter is a space survival game built from the ground up for VR. You are stranded in space, you must climb around in Zero-G, explore, scavenge, craft, hack and fight to survive. You have to build, arm and upgrade your own space station in order to escape the cosmic graveyard.

    2018ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  8. 8
    Occupy Mars: The Game — Steam game cover

    Occupy Mars: The Game

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure and Simulation with Surviving Mars: Pioneer.

    Survive and colonize Mars in a highly technical, open-world sandbox game. Build and upgrade your base, discover new regions, conduct mining operations, retrieve water, generate oxygen, grow crops, and fix broken parts.

    2026IndieAdventureSimulation29.99 USDSingle-playerSimilar games →
  9. 9
    Subnautica — Steam game cover

    Subnautica

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure with Surviving Mars: Pioneer.

    Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

    2018IndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    The Planet Crafter — Steam game cover

    The Planet Crafter

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure with Surviving Mars: Pioneer.

    A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.

    2024Adventure23.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    DMD Mars Mission — Steam game cover

    DMD Mars Mission

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    The Martian mining facility FK16 has been invaded by insects and mutated creatures and now the system reports that all human workers have been killed. It's up to you and your assistant Isabel to save the situation.

    2018ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  12. 12
    Green Hell — Steam game cover

    Green Hell

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    Plunge into the open-world survival simulation set in the extreme conditions of the uncharted Amazon jungle. Use real-life survival techniques to craft, hunt, fight, and gather resources, set a makeshift shelter, or raise a fortress. Survive alone or team up with your friends and challenge the jungle together.

    2019ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Wall — Steam game cover

    Wall

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    A short narrative adventure about friendship, loneliness, and staring at surfaces for meaning. Join your personal upright companion through an exploration into what it means to be Human, and what it means to be Wall.

    ActionIndieAdventureSingle-playerSimilar games →
  14. 14
    The Elder Scrolls IV: Oblivion Remastered — Steam game cover

    The Elder Scrolls IV: Oblivion Remastered

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required.

    Explore Cyrodiil like never before with stunning new visuals and refined gameplay in The Elder Scrolls IV: Oblivion™ Remastered.

    2025RPG49.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Genotype — Steam game cover

    Genotype

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    Your weapons are alive! Print creatures and use them as weapons and tools as you explore this Metroidvania FPS adventure. Morph yourself tiny, upgrade, and locate collectibles to advance to the next boss. Explore large non-linear maps and explore an environment woven together with a complex story.

    2024ActionAdventure24.99 USDSingle-playerSimilar games →
  16. 16
    Oblivion — Steam game cover

    Oblivion

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Adventure with Surviving Mars: Pioneer.

    Oblivion is a short, story-driven first-person horror game. Uncover the truth hidden within an abandoned school — but beware, some memories were never meant to return.

    2025IndieAdventure0.99 USDSingle-playerSimilar games →
  17. 17
    Kittypocalypse — Steam game cover

    Kittypocalypse

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Casual with Surviving Mars: Pioneer.

    Kittypocalypse is an in-depth, strategic tower defense game built exclusively for VR. Across a diverse range of environments, defeat the hordes of evil alien kitties and salvage what's left of your home planet

    2016ActionStrategyIndie14.99 USDSingle-playerSimilar games →
  18. 18
    Glyph☀️ — Steam game cover

    Glyph☀️

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Adventure with Surviving Mars: Pioneer.

    Glyph is a cute, physics-based adventure starring a mech-scarab and his trusted guide, Anobi, challenged with rebuilding an ancient civilization buried under the desert sand. Jump, double-jump, smash and glide through the air in this vertical platformer with amazing controls.

    2021ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  19. 19
    Kittypocalypse - Ungoggled — Steam game cover

    Kittypocalypse - Ungoggled

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Casual with Surviving Mars: Pioneer.

    Kittypocalypse is an in-depth, strategic tower defense game. Across a diverse range of environments, defeat the hordes of evil alien kitties and salvage what's left of your home planet.

    2016ActionStrategyIndie9.99 USDSingle-playerSimilar games →
  20. 20
    Dick Wilde — Steam game cover

    Dick Wilde

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action and Casual with Surviving Mars: Pioneer.

    Those pesky swamp critters are at it again! Scarin’ off all the good folk who just want to go huntin’ and fishin’ on their lakes and lagoons! We’re talking piranhas, eels, ‘gators - you name it! There’s even been talk of a giant mutated Turtle on the loose!

    2017ActionIndieCasual14.99 USDSingle-playerSimilar games →
  21. 21
    Dick Wilde 2 — Steam game cover

    Dick Wilde 2

    Single-player alternative to Surviving Mars: Pioneer — playable solo, no multiplayer required. Shares Action with Surviving Mars: Pioneer.

    A toxic outbreak has been unleashed, mutating the local wildlife! Pair up with your friends and take on the deadly ooze and its disgusting dwellers. Clear the swamplands with super-powered weapons - from physics-defying beam guns to homemade revolvers. Hold on tight, this ride’s about to get bumpy!

    2019Action19.99 USDSingle-playerSimilar games →