IMHO.

Single-player games like Astro Attack

Below are 8 single-player Steam games similar to Astro Attack, 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 Astro Attack page.

Ranked picks

  1. 1
    Battle AirForce — Steam game cover

    Battle AirForce

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Three years after Battle Marine a new battle is about to begin! Battle AirForce is the first orthodox style vertical scrolling bullet hell STG since NOKOGI Rider by SUZUKI PLAN. It was created in Z80 full assembly language, aiming at a level close to the limit of VGS-Zero.

    2025ActionIndie6.99 USDSingle-playerSimilar games →
  2. 2
    A Blast From The Past — Steam game cover

    A Blast From The Past

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    A Blast from the Past is a stunning, classic arcade shooter. Includes gameplay modes for the casual gamer through to "Tournament Mode" for Hi-Score hunters! With 4K/360Hz+ support, experience smooth as silk gameplay in this dazzling arcade blaster with something for every arcade-going fan!

    2023ActionIndieCasual5.99 USDSingle-playerSimilar games →
  3. 3
    Space War: Infinity — Steam game cover

    Space War: Infinity

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.

    2019ActionIndieCasual2.99 USDSingle-playerSimilar games →
  4. 4
    Syder Arcade — Steam game cover

    Syder Arcade

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.

    2013ActionIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    RagingBlasters — Steam game cover

    RagingBlasters

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Raging Blasters is a vertical scroll shmup featuring high speed scrolling and the exhilaration of destruction.

    2021ActionIndieCasual14.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Bit Blaster XL — Steam game cover

    Bit Blaster XL

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Bit Blaster XL is a fast-paced, retro arcade shoot 'em up (shmup) inspired by the classic quarter-munchers of the ‘80s. Easy to pick up, hard to put down, boost, dodge, shoot, and chase high scores in this addictive, old-school action game!

    2016ActionIndieCasual0.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Space Elite Force — Steam game cover

    Space Elite Force

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!

    2018ActionIndieCasual2.99 USDSingle-playerSimilar games →
  8. 8
    Starr Mazer: DSP — Steam game cover

    Starr Mazer: DSP

    Single-player alternative to Astro Attack — playable solo, no multiplayer required. Shares Action and Indie with Astro Attack.

    The UNFP's been kicked in the teeth by a G'ell invasion force and their last and only hope is a planetary outpost and its fleet of experimental DSP MkI Forward Assault Fighters and anyone marshal enough to strap into one and forcefully accept some apologies.

    2016ActionIndieEarly Access9.99 USDDeck PlayableSingle-playerSimilar games →