IMHO.

Single-player games like When the Stars Threw Down Their Spears

Below are 8 single-player Steam games similar to When the Stars Threw Down Their Spears, 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 When the Stars Threw Down Their Spears page.

Ranked picks

  1. 1
    Quantum Void — Steam game cover

    Quantum Void

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Lost in an unexplored star system after a dimensional anomaly dispersed your fleet, you start to pick up signals scattered throughout the system. Explore the wrecks of the corporate fleet, discover the secrets of the anomaly, and try to get the good ending.

    2026ActionIndieAdventure9.59 USDSingle-playerSimilar games →
  2. 2
    Starlight Squad — Steam game cover

    Starlight Squad

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Lead an elite squad of heroines in this high-energy vertical shmup! Blast through enemy waves, dodge deadly patterns, and take down epic bosses as you fight to free the galaxy from the grip of the Merlian Empire.

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  3. 3
    Iron Skies — Steam game cover

    Iron Skies

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Retro style, propeller plane centred shoot 'em up inspired by the arcade classics of a fondly remembered bygone era.

    2026ActionIndieSingle-playerSimilar games →
  4. 4
    Phrenetic Shooting Reunion — Steam game cover

    Phrenetic Shooting Reunion

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    [CONTENTS] A playable shooting game "PHRENETIC SHOOTING REUNION" + All future updates/bug fixes. Phrenetic Shooting is a retro tasted shooting game. This game provides an exciting experience for retro 2D shooting game funs.

    2024ActionIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    Starpath — Steam game cover

    Starpath

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Build your starship alone or with friends and explore a seamless universe. Plot a course, burn your thrusters, and chill out in your retro tech ship while you play games and drift through the dangerous vacuum of space. Approach orbit around distant worlds to discover whether we are truly alone.

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Starcom: Unknown Space — Steam game cover

    Starcom: Unknown Space

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.

    2024ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Tower Strike '89 — Steam game cover

    Tower Strike '89

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    The tower defense game where you take control. Instantly snap between towers, build and customize your defenses then attack alongside them to dominate waves of enemy Derplings. Tower defense meets retro arcade shooter with roguelike runs. Feed the machine with every kill. Shoot, Snap, Survive.

    2026ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Nova Swarm — Steam game cover

    Nova Swarm

    Single-player alternative to When the Stars Threw Down Their Spears — playable solo, no multiplayer required. Shares Action and Indie with When the Stars Threw Down Their Spears.

    Pick a ship, dive into readable bullet chaos, take down huge angry bosses, grab the bonus core you probably should have left alone, and chase one cleaner run in Nova Swarm.

    2026ActionIndie3.59 USDSingle-playerSimilar games →