IMHO.

Single-player games like Golgalian

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

Ranked picks

  1. 1
    Proto Trigger — Steam game cover

    Proto Trigger

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

    An arcade shoot'em up with unique power-infusion gameplay. Face down an unknown army alone or with a friend in online or local co-op. Navigate the cosmos to save the remants of humanity, or join them in extinction!

    2026ActionSingle-playerSimilar games →
  2. 2
    Keyboard Warriors — Steam game cover

    Keyboard Warriors

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

    Use your keyboard to unleash a torrent of gunfire and destruction, cutting your way through huge hordes of enemies. Customise and upgrade your mech with new weapons and abilities, make builds that complement your loadout and typing style as you lay waste to the wasteland in a world left in ruins.

    2026ActionIndieSingle-playerSimilar games →
  3. 3
    Behelade — Steam game cover

    Behelade

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

    Fight your way through this challenging Bullet Hell Shoot ‘Em Up, consisting of 5 stages full of beautiful, intricate patterns and bosses. Wield the magic sword “Behelade” to find out what is behind the mysterious power that made the forest creatures go on a mad Danmaku rampage!

    2026ActionIndieSingle-playerSimilar games →
  4. 4
    Lilac 0 — Steam game cover

    Lilac 0

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

    The machine world of Molybdion has fallen into disarray. As Nidhogg eats the root of the planet, unending wars rage on the surface! Slice your way through hordes of metallic foes in five frantic levels, defeat fearsome bosses, and dodge countless bullets in this vintage vertical shoot 'em up.

    2025ActionIndie11.49 USDSingle-playerSimilar games →
  5. 5
    Crisis Wing — Steam game cover

    Crisis Wing

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

    Crisis Wing is 90's style vertically scrolling arcade shooter. Master 7 intense vertical stages, and take down massive bosses. Play solo or with a friend in local co-op. Get ready for pure, high-octane action.

    2020ActionIndie7.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Vital Shell — Steam game cover

    Vital Shell

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

    Vital Shell is a single player top-down arena shooter that puts you in control of mechs inspired by classic fantasy archetypes. Unlock powerful synergies with unique weapons, traits, and abilities as you take on increasingly challenging waves of enemies in a shattered realm.

    2026ActionRPG5.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Furious Angels — Steam game cover

    Furious Angels

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

    Furious Angels is a brutal score attack shooter with different waves each day. Compete on the leaderboards, transform into a flying tank and shred the skies to pieces!

    2017ActionIndie4.99 USDSingle-playerSimilar games →
  8. 8
    TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III — Steam game cover

    TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III

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

    "Touhou Makuka Sai ~ Fantastic Danmaku Festival Part III" is a bullet hell shooting game with a distinctive, glamorous presentation style. It is the third game in the Touhou Makuka Sai series. The strange moon seems to hide a new conspiracy. Charge into the deep world on the eternal night!

    2025ActionIndie13.99 USDDeck PlayableSingle-playerSimilar games →