Top similar games like Astral Space:

Blue Fish is the main hero. When he destroy an enemy, his health and score will increase. But if the enemy bullet hit the blue alien, his health will decrease. Also each enemy has different characteristics and their hit damage is different.

Planetstar Warrior is a horizontal scroll-space shooter with numerous powerups and a gradually increasing level of difficulty. Defeat all enemies on each level to progress.

Space-themed action and skill game.

ShapeNeon Chaos is an old school style space-shooter. You are a ship facing off waves of deadly enemies. This game was made to give you a shot of adrenaline in a couple of minutes. Lots of bullets and neon in an arcade psychedelic shooter!

Control a rocket in this fast-paced 2D game, blasting meteors and dodging obstacles to achieve the highest score possible. Take on exciting challenges and climb the leaderboard!

Compare your scores on the Steam Leaderboards! Navigate through obstacles like spinners, and oscilators. Apply boost to keep your rocket in the air. Speedrun against your friends, or try to get as far as you can in the game without crashing!

Shoot yourself into space as high as you can in this arcade game with a retro soundtrack!

Shadow Dash is a retro 2D action platformer with pixel-art characters on oil painting backgrounds and changing game controls.

2D action game where every click determines your survival! Enemy shapes - squares, circles and triangles - drop down from above and it's your job to destroy them before they overwhelm you. Each enemy has its own specific characteristics that force you to be ever vigilant and quick.

V-Shift is a high-intensity, fast-paced, battle platformer where mastering your movement is key to victory. Choose your champion and become the ultimate gladiator in a galaxy-wide alien arena. Master the V-Shift: velocity is damage; stillness is death.

In Elite Archery you play as an adventurer in search of treasures and wealth! Unfortunately the natives will not let you get their hands on their sacred treasures so easily!

Defend the planet from endless waves of alien ships in this retro arcade shooter. Craft the turret to best fend off the alien assault with shotgun, explosive and many more modifiers.

An arcade game where the player controls a spaceship and defends against waves of enemy invaders. The goal is to survive as long as possible, achieve the highest score, and progress through increasingly difficult levels.

ArrowBase is a Versus platform game where the objective is to send your arrow on your opponent. You can slide, dive forward, attack your opponent in close combat to propel him into the air.

This action packed sci-fi match three shooter is an homage to the classic arcade games we grew up with.

2D pixel art platform game in which you are in charge of eliminating alien enemies that try to conquer your planet.

Get ready for intense space combat in Quantum Gravity! Invert gravity to soar through space, engaging in long-range and melee battles against a variety of enemies. With four game modes, including Infinity Mode and multiplayer PvP, there's never a dull moment in this action-packed bullet hell game!

Crystal Cosmos is a side scrolling color-based space shooter. You need to match your ship's color to your enemies color in order to destroy them.

Protecting Us From Incredibly Worrisome Extremely Hostile Oddities...is what you will be doing with your football! Defend the Earth from the invading disciples of the Deranged Octopus, and learn the ultimate secret of the Universe.

A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.

Battle 1-3 friends in the fast-paced & frantic arenas of Zero-G Gunfight. Pickup different guns that change how you move & fight. Dodge enemy bullets & avoid unique hazards as you strive to be the last one standing!

PegIdle is a Pachinko idle game! Aim and shoot your balls to clear all the pegs on the board. Recieve gold by hitting the golden pegs or by landing balls into the moving bucket. Purchasing auto ball drop will automaticly drop balls onto the board. Spend your gold on new balls and ball upgrades!

Gravity Maze is a physics maze game in which you get balls to the end by changing gravity

Terra Flame is a horizontal shmup inspired by the 90's. The feature is that you can switch between three types of weapons in real time.

The Jabco World has called Mr Jorries to shoot away all the Boinks invading the world. Jabco the star nation watching the good, hard and the bad. Your objective is to shoot away as much Boinks as you can. Swim, Fly or Swing your way through while testing your platforming skills No Worries Mr Jorries

The Japanese just love their famous German-inspired Baumkuchen cakes, and hungry invaders from across the universe have discovered these delicious treats too! Are you up to the challenge of protecting the precious desserts from waves of alien attacks? Save the cakes!!

Galactic Missile Defense is a shooter and tower defense game, where you must protect Earth from the invading Martians that declared war on our planet just because a space rover accidentally ruined their picnic!

Space shooter with multiple game modes. Destroy enemies, get experience and increase your level.

Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

Balls, balls and more balls. Throw many balls and activate cannons that will throw more balls, destroy the cubes before it's too late and get as many points as possible, are you going to let the cubes destroy you or are you going to destroy them?

In this game, you control the Kitty to operate a cannon to fire various pellets to eliminate bricks that keep appearing. Sometimes, a big boss will spawn in the map, and it will spit out a lot of bricks, please try to defeat it. Gain new abilities by leveling up against enemies.

SpaceDRG is a high-octane, motion sickness inducing action game featuring cute pixel art graphics. Fight against the letters D, R & G in a space themed 1980s retro arcade environment.

On SPACE HIT you finished your space mission, and it's just time to come back home, but your journey will not be so easy as you think...

A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense.