IMHO.

Single-player games like Astral Domine

Below are 10 single-player Steam games similar to Astral Domine, 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 Astral Domine page.

Ranked picks

  1. 1
    Robinson: The Journey — Steam game cover

    Robinson: The Journey

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Adventure with Astral Domine.

    When the Esmeralda crashes on Tyson III, Robin is left stranded. He must rely on his wits – and HIGS, an AI unit from the ship – to survive. As he searches for the lost crew and comes face-to-face with dinosaurs, Robin discovers that Tyson III is not the paradise once promised.

    2017Adventure4.99 USDSingle-playerSimilar games →
  2. 2
    Red Matter — Steam game cover

    Red Matter

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.

    2018IndieAdventure14.99 USDSingle-playerSimilar games →
  3. 3
    FORM — Steam game cover

    FORM

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    Enter a surreal adventure where puzzles are built from dreams and memories. Solve the mystery behind an ancient artifact. Advance through a world that transforms around you. Transcend this existence.

    2017IndieAdventureCasual14.99 USDSingle-playerSimilar games →
  4. 4
    Flow Weaver — Steam game cover

    Flow Weaver

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    You are trapped. Bound by magic by unknown captors. But you are a Flow Weaver and can move between dimensions. Travel amongst them, learn new spells, and uncover the secrets of this strange world to orchestrate your escape.

    2021IndieAdventure19.99 USDSingle-playerSimilar games →
  5. 5
    Rick and Morty: Virtual Rick-ality — Steam game cover

    Rick and Morty: Virtual Rick-ality

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    Rick and Morty: Virtual Rick-ality smashes together the absolute VR chaos of the award-winning Job Simulator with the ridiculous, all-out, take-no-prisoners comedy of Rick and Morty.

    2017IndieAdventureSimulation29.99 USDSingle-playerSimilar games →
  6. 6
    The Solus Project — Steam game cover

    The Solus Project

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    The Solus Project is a single player exploration adventure with survival elements. The adventure is set on a mysterious planet and is the spiritual successor to The Ball - 2010 PC Gamer Action/Adventure Game Of The Year...

    2016IndieAdventureSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Red Matter 2 — Steam game cover

    Red Matter 2

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    Red Matter 2 is an immersive, puzzle-adventure game that will transport you to the far reaches of space. Step into the shoes of Sasha, an agent awakened in a lunar base by an undercover operative and tasked with uncovering the secrets of the mysterious Red Matter.

    2022ActionIndieAdventure29.99 USDSingle-playerSimilar games →
  8. 8
    ADR1FT — Steam game cover

    ADR1FT

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie and Adventure with Astral Domine.

    ADR1FT is the story of an astronaut who wakes up floating silently in space amongst the debris of destroyed space station…the only survivor of a catastrophic event, left with no memory, a critically damaged EVA suit leaking oxygen and no way home.

    2016IndieAdventure19.99 USDSingle-playerSimilar games →
  9. 9
    Ghost Town Mine Ride & Shootin' Gallery — Steam game cover

    Ghost Town Mine Ride & Shootin' Gallery

    Single-player alternative to Astral Domine — playable solo, no multiplayer required. Shares Indie with Astral Domine.

    Explore an abandoned tourist attraction, test your shot at the Shootin' Gallery, then board the mine cart ride for a descent into Hell! A thrilling new horror experience for the HTC Vive. Can you make it out Alive?

    2016ActionIndie8.99 USDSingle-playerSimilar games →
  10. 10
    HappyFunland — Steam game cover

    HappyFunland

    Single-player alternative to Astral Domine — playable solo, no multiplayer required.

    Explore the abandoned remains and uncover the dark secrets of Mort Grisly's HappyFunland theme park, Home of Randy Rodent! A darkly comedic VR horror experience where the fun never dies!

    2024Action17.49 USDSingle-playerSimilar games →