Single-player games like Galactic Retribution Vol.1
Below are 8 single-player Steam games similar to Galactic Retribution Vol.1, 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 Galactic Retribution Vol.1 page.
Ranked picks
- 1
Viral Reload EX
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Viral Reload EX is a shoot-em-up with a dash mechanic where you shrink down to fight infections at a microscopic scale! Can you defeat the evil Kyle Kaboom before he destroys the moon?
- 2
Nova Swarm
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
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.
- 3
Project Neon
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Blast through enemy defenses in this intense 16-bit shoot ‘em up (or shmup), dismantling interplanetary shields to bring humanity’s last hope back from Mars and save Earth from ecological collapse.
- 4
Lober Lobe
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Shoot psychic orbs, collect useful thoughts, upgrade your Probe with speed, maneuverability, satellites, resistance and suppress negative thoughts in this Brain centric, procedurally generated bullet hell shoot 'em up.
- 5
Starfall Command
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Pilot powerful starfighters, battle massive bosses, unleash devastating homing missiles, and defeat the Overmind in this fast-paced arcade sci-fi shoot 'em up.
- 6
THUNDER STRIKER
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Casual with Galactic Retribution Vol.1.
Blast your way through enemy territory and level up your versatile arsenal of high-tech weapons in this handheld game style retro shmup!
- 7
Grav Blazer Squared
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Grav Blazer is an arcade space shooter with a focus on fast paced action. Skill based firing mechanics, rotational controlled power attacks, increasing level difficulty, and endless procedurally generated levels are some of the features players will experience.
- 8
Distant Space
Single-player alternative to Galactic Retribution Vol.1 — playable solo, no multiplayer required. Shares Action and Indie with Galactic Retribution Vol.1.
Distant Space are present the arcade game of cosmic fights in arcade style of the 80's, this is a game where you can control the spaceship and forced to destroy extraterrestrials, which are moving in the certain order.