Single-player games like Galatria
Below are 8 single-player Steam games similar to Galatria, 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 Galatria page.
Ranked picks
- 1
WAVECADE
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
WAVECADE is a sci-fi, arcade-style #shmup where YOU control the speed of the game. Destroy blocks, minions and bosses in style as you collect powerups and avoid hazards. How far can you go?
- 2
Asteroid Blasters
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
Asteroid Blasters is a non-stop action space shooter. Inspired by Asteroids, this game will see you choose between 6 different ships each with their own characteristics and utilize a variety of weapon powerups to eradicate your enemies. Play 2 players to increase your chance of survival.
- 3
Hexapoda
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
After the last human war, gases were spread through the atmosphere making it unbreathable. The richest to fled to orbital colonies and the others took refuge underground. Get ready to fight giant Insects for the future of humanity !
- 4
Out Zone
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
Blast through alien hordes as the finest cyborg mercenary in existence! To emerge victorious, you'll need to manage time and resources skillfully. Toaplan's run-and-gun smash-hit finally arrives on PC, reloaded with new features and quality-of-life extras!
- 5
Twin Cobra
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
Blast battalions of tanks into smoking craters and conquer air and sea from the sky's fastest attack chopper! Toaplan's coin-op shooter Twin Cobra flies to PC with fresh features and quality-of-life updates!
- 6
Gundroid
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
Protect the Earth from an alien invasion in this Run N’ Gun action spectacle. Take control of G.U.N.N.R. and battle your way through a blast from the pixelated past.
- 7
Astro Fighters 3
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action with Galatria.
The aliens have returned. Fight through relentless waves of enemies, dodge impossible bullet patterns, unleash devastating special weapons, and unlock 70 powerful cards that reshape future runs in this action-packed arcade shoot 'em up.
- 8
ROIDSTRIKE
Single-player alternative to Galatria — playable solo, no multiplayer required. Shares Action and Casual with Galatria.
Retro-synthwave-arcade-space-shooter with 10 galaxies, 100 level, 4 ships, and local co-op for up to 4 players. Pick a ship. Destroy everything. Don't die.