IMHO.

Single-player games like Dark Star

Below are 8 single-player Steam games similar to Dark Star, 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 Dark Star page.

Ranked picks

  1. 1
    Astro Protocol — Steam game cover

    Astro Protocol

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy with Dark Star.

    Astro Protocol is a high-stakes, turn-based 4X space strategy game distilled into intense one-hour matches. Six factions, randomized maps, tech trees, and anomalies ensure every run is unique. Victories are earned against challenging opponents that play to win.

    2026Strategy8.39 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    From The Void — Steam game cover

    From The Void

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Indie with Dark Star.

    Command a fleet of customizable spaceships, go through intense battles and create builds with unique synergies. Think your placements and upgrades as they will shape the fleet's fate and determines victory or defeat. Test your strategic skills in this rogue-like autobattler game.

    StrategyIndieSingle-playerSimilar games →
  3. 3
    2 Fights in 2 Tight Spaces — Steam game cover

    2 Fights in 2 Tight Spaces

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Early Access with Dark Star.

    Agent 11 is back. The iconic tactical deck-builder returns, with new tricks up its impeccably tailored sleeves… and this time it’s with friends. Improvise within the space, adapt your deck to the challenges ahead, and overcome a roster of new enemies in stylish, animated, fight sequences.

    2026ActionStrategyEarly Access11.04 USDSingle-playerSimilar games →
  4. 4
    Stellar Hustler — Steam game cover

    Stellar Hustler

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Indie with Dark Star.

    A space trading roguelite. Buy low, sell high, dodge pirates, bribe customs, and pay off your debt to The Syndicate before time runs out.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Fire and Movement — Steam game cover

    Fire and Movement

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Indie with Dark Star.

    Scout enemy positions, apply pressure from the front, and send another force around the flank. Combine tanks, infantry, reconnaissance units, and artillery support in a turn-based wargame where damage and losses carry throughout the operation.

    2026StrategyIndieEarly AccessSingle-playerSimilar games →
  6. 6
    As We Descend — Steam game cover

    As We Descend

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Indie with Dark Star.

    The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?

    2025StrategyIndieRPG13.39 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Death Ring: Second Impact — Steam game cover

    Death Ring: Second Impact

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Early Access with Dark Star.

    Death Ring: Second Impact is a turn-based Roguelite strategy game. As the commander of the "Griffin" squadron, you must lead your Mechas and Pilots to resist the threat of mutated monsters and approaching to the secrets hidden behind the Death Ring.

    2025StrategyEarly Access19.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Conquest Tactics : Realm of Sin — Steam game cover

    Conquest Tactics : Realm of Sin

    Single-player alternative to Dark Star — playable solo, no multiplayer required. Shares Strategy and Indie with Dark Star.

    Conquest Tactics: Realm of Sin is a dark-fantasy roguelite tactics game. Command your army and engage in turn-based battles on a hex-based board as you advance step by step to conquer a land shrouded in sin. Your choices carry weight: will you restore order… or allow eternal darkness to reign?

    2026StrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →