IMHO.

Single-player games like MEGALITH

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

Ranked picks

  1. 1
    DoDonPachi Resurrection Reignite — Steam game cover

    DoDonPachi Resurrection Reignite

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

    CAVE's arcade bullet hell shooter returns as DoDonPachi Resurrection Reignite. New stages, a new character, new music, and other new elements set the stage for a new challenge.

    ActionIndieSingle-playerSimilar games →
  2. 2
    VOIDFACE — Steam game cover

    VOIDFACE

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

    Face off in a challenging bullet-hell arena shooter, and try to clear bite-sized boss rush challenges. Learn to dodge their attacks, cast spells to gain an upper hand, and kill everything that gets in your way.

    2026ActionIndieDeck PlayableSingle-playerSimilar games →
  3. 3
    Salt VS Pepper — Steam game cover

    Salt VS Pepper

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

    Salt VS Pepper is a twin-stick shooter where you switch between black and white every 3 seconds, leaving behind an evil clone every time you switch! Use guns, walls, bowling balls, and anything in between as a weapon!

    ActionIndieCasualSingle-playerSimilar games →
  4. 4
    Archaea Ascent — Steam game cover

    Archaea Ascent

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

    Undergo trials, build your identity, build a team, build your skills, fight the system. The operators are watching — and the directives are getting harder to follow.

    2026ActionIndieCasualSingle-playerSimilar games →
  5. 5
    STARR RINGER — Steam game cover

    STARR RINGER

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

    Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.

    2022ActionIndieEarly Access9.99 USDSingle-playerSimilar games →
  6. 6
    Shmup! — Steam game cover

    Shmup!

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

    Arcade-style bullet hell action! 3 ships, 5 special weapons, and screen-clearing bombs. Conquer 5 intense stages with dynamic difficulty—then compete for high scores on online leaderboards.

    2026ActionIndieSingle-playerSimilar games →
  7. 7
    Abyss Prowler — Steam game cover

    Abyss Prowler

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

    Abyss Prowler is an arcade inspired top-down arena shooter where you should always stay on the move to survive. Dash, reposition and strike. Demo is available.

    ActionIndieSingle-playerSimilar games →
  8. 8
    Bit Breaker — Steam game cover

    Bit Breaker

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

    Bit Breaker is a short brick-breaking incremental bullet hell. Collect resources to upgrade your balls and fight back against the nodes taking over humanity.

    2026ActionStrategyIndieSingle-playerSimilar games →