IMHO.

Single-player games like 星宇战舰 Astral-Battlecraft

Below are 8 single-player Steam games similar to 星宇战舰 Astral-Battlecraft, 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 星宇战舰 Astral-Battlecraft page.

Ranked picks

  1. 1
    The AC130 slays the zombies. — Steam game cover

    The AC130 slays the zombies.

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Adventure with 星宇战舰 Astral-Battlecraft.

    In the doomsday world of zombies, a tactical team searching for survivors is surrounded by countless zombies and is in a very critical situation. The command center urgently dispatches an AC130 to provide fire cover and assist in the evacuation.

    2025ActionIndieAdventure1.69 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Space Scavenger 2 — Steam game cover

    Space Scavenger 2

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Adventure with 星宇战舰 Astral-Battlecraft.

    A fast-paced, top-down action roguelite about building outlandish modular spaceships and discovering broken synergies. Scavenge resources, craft absurd builds, and hone your abilities in a paradoxical time loop.

    ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Girl Frame — Steam game cover

    Girl Frame

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Adventure and RPG with 星宇战舰 Astral-Battlecraft.

    A sci-fi Vampire Survivors-like shooter. Control mecha girls to fight terrifying bug swarms. 40+ unique weapons & hundreds of passive skills for diverse Builds. Features space base management, mecha girl development, Live2D healing massages, and 4-player co-op. Enjoy interstellar survival adventures

    2025StrategyIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Project: ELIOT — Steam game cover

    Project: ELIOT

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Adventure with 星宇战舰 Astral-Battlecraft.

    Dive into 'Project ELIOT,' a gripping rogue-like with rich story, diverse magical spells, and endless dungeons. Are you ready to confront the darkness?

    ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    Endless Bonds — Steam game cover

    Endless Bonds

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Adventure with 星宇战舰 Astral-Battlecraft.

    Survive escalating enemy hordes alone or in co-op. Build devastating weapon combinations, fight giant bosses across changing stages, recruit companion creatures, and earn permanent upgrades for your created survivor.

    2026ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Destropolis 2 — Steam game cover

    Destropolis 2

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action with 星宇战舰 Astral-Battlecraft.

    Hordes of red cube enemies. Bullets, lasers and nukes. Cities to raze to the ground.

    ActionSingle-playerSimilar games →
  7. 7
    Shootvaders: The Beginning — Steam game cover

    Shootvaders: The Beginning

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Casual with 星宇战舰 Astral-Battlecraft.

    The Space mission center has ordered you to fly into space and find a new planet. New planet will bring a new possibilities to humankind. The flight won't be easy! The universe has many alien groups that want to stop you.

    2021ActionIndieCasual4.99 USDSingle-playerSimilar games →
  8. 8
    Free Stars: Children of Infinity — Steam game cover

    Free Stars: Children of Infinity

    Single-player alternative to 星宇战舰 Astral-Battlecraft — playable solo, no multiplayer required. Shares Action and Adventure with 星宇战舰 Astral-Battlecraft.

    Experience a stellar space adventure and the sequel to The Ur-Quan Masters. Travel through hyperspace, engage in fast-paced combat, discover weird worlds, and meet a unique cast of truly alien aliens as you uncover a mystery that threatens the galaxy.

    2026ActionIndieAdventureSingle-playerSimilar games →