Single-player games like Blastocitos
Below are 9 single-player Steam games similar to Blastocitos, 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 Blastocitos page.
Ranked picks
- 1
Space Gray X
Single-player alternative to Blastocitos — playable solo, no multiplayer required.
Space Gray X is a side-scrolling bullet-hell action game where you battle alien invaders, starting from Earth and advancing into space, unlocking advanced aircraft to aid your mission.
- 2
Where is Earth?
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
Where is Earth is a top-down vehicular combat game. Traverse planets, evading threats and obstacles, in search of your crew. Gather resources to assemble upgrades, landing vehicles, space craft, weaponry and support modules to aid you in your fight against an unknown enemy.
- 3
SPACE DANCE
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
Space Dance is a 90s-inspired space simulator where you defend Earth from alien invaders. Choose from three weapon types, face challenging battles, and upgrade your ship to compete for the highest score. Get ready for an intense space adventure!
- 4
PolyDestroyer
Single-player alternative to Blastocitos — playable solo, no multiplayer required.
Wave-based top-down shooter with between-wave (per-run) upgrades and meta progression. After each wave, pick one of three tiered upgrades that stack into a build. Use Turbo to reposition, Shield to survive, and spend coins on permanent ship upgrades.
- 5
Cube Space
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
Cube Space is a minimalist arcade Shoot `em Up game set in space. You control a spaceship and your task is to score as many points as possible by destroying enemies and obstacles in your path.
- 6
The Battle of Aurinoxia
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
A retro space shoot 'em up with pixel art graphics, unique enemies, tough angry bosses, and a killer soundtrack. You are among the first pilots to arrive in the system to mount the counteroffensive against the aggressors. Get out there and show these aliens the price for messing with The Alliance!
- 7
Meteor Blasters
Single-player alternative to Blastocitos — playable solo, no multiplayer required.
Meteor 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 the space rocks. Play 4 players Co-op or Versus Mode with friends.
- 8
Space Out
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
Space Out blends elements from Breakout, pinball, and a space shooter to provide a unique, fast-paced, and challenging arcade experience.
- 9
Sprout Lands
Single-player alternative to Blastocitos — playable solo, no multiplayer required. Shares Indie with Blastocitos.
Sprout lands - Explore the green expanses of a fairy tale world in this platform game with the main character trying to harvest his crops from the beds that have been stolen!