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Single-player games like Steinstern: Spacewar

Below are 8 single-player Steam games similar to Steinstern: Spacewar, 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 Steinstern: Spacewar page.

Ranked picks

  1. 1
    Renegade Ops — Steam game cover

    Renegade Ops

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    Blast your way through enemy lines to defeat Inferno, a madman intent on global domination. Destruction just got awesome.

    2011Action15.00 USDSingle-playerSimilar games →
  2. 2
    God's Trigger — Steam game cover

    God's Trigger

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    Slay enemies with speed and precision in an over-the-top show of blood and explosions. Play solo or with others, make split-second decisions, dodge bullets, and use weapons and abilities to inflict violence in the most graphic way possible.

    2019ActionIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Lovers in a Dangerous Spacetime — Steam game cover

    Lovers in a Dangerous Spacetime

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    Explore a neon galaxy in your very own battleship in this 1- to 4-player couch co-op adventure.

    2015ActionIndieSimulation14.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    HELLDIVERS™ Dive Harder Edition — Steam game cover

    HELLDIVERS™ Dive Harder Edition

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    HELLDIVERS™ is a hardcore, cooperative, twin stick shooter. As part of the elite unit called the HELLDIVERS, players must work together to protect SUPER EARTH and defeat the enemies of mankind in an intense intergalactic war.

    2015Action19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Sektori — Steam game cover

    Sektori

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.

    2025Action14.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Crimsonland — Steam game cover

    Crimsonland

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action and RPG with Steinstern: Spacewar.

    Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.

    2014ActionIndieRPG13.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Sky Force Reloaded — Steam game cover

    Sky Force Reloaded

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.

    Sky Force Reloaded is a classic shoot ‘em up experience packed in gorgeous visuals and excellent gameplay. Enjoy flashy explosions, beautiful scenery and massive bosses in single player or local cooperative modes.

    2017ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Destropolis — Steam game cover

    Destropolis

    Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action and RPG with Steinstern: Spacewar.

    Destropolis is a top-down shooter game with a fully destructible environment, hundreds of enemies and nuclear explosions. Fight a countless swarm of enemies. Tear them to pieces with bullets, lasers and explosions. Destroy as many of them as you can before they overwhelm you...

    2020ActionIndieRPG0.77 USDDeck VerifiedSingle-playerSimilar games →