Top similar games like Astral Space:

Embark on an exhilarating journey where your skill and a dash of luck will propel you to the pinnacle of each tricky environment. Prepare to conquer obstacles, avoid disasters, and unravel the mystery that lies at the top. Are you ready for the challenge?

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.

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!

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!

You were chosen for the Planet Keeper Program. Defend the planet in this retro-inspired incremental game. Upgrade our defenses, destroy our enemies, ensure our future.

A short incremental game about terraforming Mars. Adjust the planet's parameters using questionable technology, raise structurally optimistic buildings, and deploy (mostly) helpful drones — until something breathable happens. The engineers are lazy, not incompetent. Probably.

Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.

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!

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.

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

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!

An arcade-style tactics/strategy mini-game set in space. Players pilot a spaceship or a fleet of spaceships and navigate them past a blockade of guard ships so they can arrive safely at their home planet. Players can complete the game's 19 levels in about 1 hour.

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.

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.

Olber’s Paradox is a fast paced side scrolling arcade game set in space. Control a living plasma sphere, destroy glowing enemies, discover hidden power ups, and face a boss after every level.

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.

A skill-based platformer where you control a frog with nothing but its tongue. Swing like a grappling hook, launch like a slingshot, and overcome deadly obstacles across a variety of handcrafted worlds — each with its own unique twist.

SlayBall Brick Breaker is a fun twist on classic Brick Breaker games. Play an endless arcade mode where you put your skills to the test as you try and destroy as many bricks as possible and beat your high score.

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.

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.

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.

Rollie is a fast 2D endless runner where you jump over obstacles, grab rare gold, chase high scores, defuse bombs, and unlock new ball skins through skill and persistence.

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.

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!

Armed and Gelatinous: Couch Edition pits you against friends and family in fast-paced games of blob warfare in the far reaches of space. Absorb a variety of weapons, trading agility for firepower, dodging waves of bullets and deadly dash attacks!

A retro arcade bubble-shooter where shots split bouncing bubbles until they vanish. Clear 40 handcrafted levels before the timer runs out or push your limits in Survival.

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.

An intergalactic mission gone horribly wrong! The alien brothers tried to land on Earth, but got lost and are now in the middle of a human maelstrom! Control the UvU drone and bring order to the chaos in this unique adventure.

Shard Space is a minimalist strategy game. In the distant future, you awaken from a long slumber. Guided by a loyal lieutenant, you must rebuild your drone fleet and embark on a journey to uncover the ultimate truth of the universe.