IMHO.

Single-player games like ASTRO: The Beginning

Below are 9 single-player Steam games similar to ASTRO: The Beginning, 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: The Beginning page.

Ranked picks

  1. 1
    Syder Arcade — Steam game cover

    Syder Arcade

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    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 →
  2. 2
    Starr Mazer: DSP — Steam game cover

    Starr Mazer: DSP

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    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 →
  3. 3
    SATAZIUS — Steam game cover

    SATAZIUS

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    The year is 2051. Location: SATAZIUS, a long-abandoned planet. The cruiser Agano was on patrol when it was attacked and stricken by a confederacy of space pirates that had established a base on SATAZIUS. The pirates attacked the Agano intending to steal the assault ship ‘Trafalgar’ that was stowed aboard the Agano, but the Trafalgar made...

    2011ActionIndie2.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Steredenn: Binary Stars — Steam game cover

    Steredenn: Binary Stars

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.

    2015ActionIndie12.99 USDSingle-playerSimilar games →
  5. 5
    Enemy Mind — Steam game cover

    Enemy Mind

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    A retro shooter with a new power: the power to become any ship.Lost in the depths of space, you are a being of pure psychic energy with the uncanny power to take over and control anything you see in order to survive.Built for PC, Enemy Mind lets you battle your way through 70+ waves of challenging enemies.

    2014ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    DRAINUS — Steam game cover

    DRAINUS

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    This is a side-scrolling shooting game in which you take control of the "Drainus", the Kharlal Empire's most cutting-edge fighter with the ability to absorb energy bullets, and take down the enemy ships zipping through space.

    2022ActionIndie14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    R-Type Dimensions EX — Steam game cover

    R-Type Dimensions EX

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action with ASTRO: The Beginning.

    R-Type and R-Type II, the legendary coin-op space shooters, are now together on Steam!

    2018Action14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Earthion — Steam game cover

    Earthion

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action with ASTRO: The Beginning.

    Earthion is a side-scrolling space shooter developed natively for 16-bit systems. Guide space fighter pilot Azusa Takanashi in her fight to repel the alien invaders and save planet Earth.

    2025Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Keeplanet — Steam game cover

    Keeplanet

    Single-player alternative to ASTRO: The Beginning — playable solo, no multiplayer required. Shares Action and Indie with ASTRO: The Beginning.

    KEEPLANET is an arcade time-killer, standing up for people from the tiny planet in the middle of nowhere. Play as a World Commander, develop the planet, keep your inhabitants alive and protect them from aliens, space debris or even meteor rain.

    2018ActionIndieSimulation0.99 USDSingle-playerSimilar games →