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
GOD CORE
Single-player alternative to Golgalian — playable solo, no multiplayer required. Shares Action with Golgalian.
A hardcore shoot 'em up that takes you back to the golden age of arcades. As the rogue Martian fleet brings the chill of doomsday, the GOD CORE plunges into battle alone. One striker. One chance. Unleash everything. Hold nothing back.
- 2
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!
- 3
Vectoraid
Single-player alternative to Golgalian — playable solo, no multiplayer required. Shares Action with Golgalian.
A neon retro Asteroids inspired arcade game with persistent progression, upgrades and cosmetics to unlock. With Asymmetrical local Co-op, mining extraction, Endless waves game modes and local PvP.
- 4
Galactic Mecha GunSuit
Single-player alternative to Golgalian — playable solo, no multiplayer required. Shares Action with Golgalian.
A linear danmaku shoot-em-up with some visual novel elements. Clear 6 stages across 4 difficult settings, each with unique enemy spawns, bullet patterns and boss phases. The game is structured to have each difficulty cleared in sequence, with the full plot unfolding across each one.
- 5
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.
- 6
Rogue Space Convoy
Single-player alternative to Golgalian — playable solo, no multiplayer required. Shares Action with Golgalian.
Rogue Space Convoy is a roguelite space action shooter where you pilot a fighter, build a convoy, and choose branching encounters across five hostile passages. Disable enemy cruisers, salvage upgrades, and keep the Ark alive long enough to reach the gate.
- 7
Space Mash
Single-player alternative to Golgalian — playable solo, no multiplayer required. Shares Action with Golgalian.
Space Mash is a bullet-hell shooter in the retro style of the earliest arcade games. To help beginners, older players and those with a motor impairment, there are five levels of slow-down that can be activated at any time during game play.
- 8
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.