Top similar games like メガロサミア -木星絶対防衛圏- Heaven's Fall:

Commander, your help is required in order to save the existence from extinction, join the adventure in solo arcade mode or in multiplayer. ------------- Destroy your friends in epic spaceship battles and steal their points in order to enhance & personalize your own ship once you return to your base.

Build ships from elements and go to fight. The player can control several different spaceships at the same time (fleet battles). During the battle you can switch ships and different ships can attack different opponents. Choose your ships and tactics for each battle.

Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.

Bring In Your Bounty, Dead or Alive

Engage in futuristic space dogfights against large warships and enemy starfighters. Manage Newtonian flight physics and power settings, outwit and eliminate hostiles, and survive through hazardous mine and asteroid fields. Gripping action across the campaign and leaderboard game modes.

Volition's classic is back. Descent: FreeSpace is the quintessential old school space shooter. With a deep story, great graphics and engaging battles against fighters to capital ships it keeps you moving. Breakout that flight stick and enroll with the Grand Terran Alliance today.

HYPERDRIVE is a fast paced Sci-fi action flight sim, combining the infinitely looping gameplay of a roguelike, along with the combat and controls of classic spaceship combat. Avoid obstacles, and take down enemy ships in high speed space combat, all while making as many deliveries as possible!

Become a Space Ranger, tending a Space Orchard. Fly across asteroid belts, drive across dusty moonscapes & make contact with the Space station to get your crop of space apples ready!

UNSTABLE is a 3D action runner with spaceship flight simulation. Handle unique keyboard controls to avoid asteroids! Disintegrate obstacles with a plasma laser weapon! Beat Leaderboard! And get to the mysterious unknown! Will you master the chaos of an unstable spaceship?

Sci-fi RTS and Top-Down

Command Corvette class warships in the immersive space combat sim A-Spec First Assault. Customize armaments, lead tactical fleet assaults, and master true Newtonian physics to defend the Akkadian Empire from the Sumer Dynasty’s ruthless advance.

Escape From BioStation is an quirky sci-fi comedy adventure game with fast paced combat and unusual puzzles. Take the role of Rob Bot armed with your deadly super squirrel you'll explore and uncover the secret of the BioStation!

Take control of Nara on a quest to destroy the dark cult that created her. Unlock devastating weapons & mind-bending abilities in an evolution of the space-combat shooter. Along with Forsaken, her sentient starfighter, explore ancient temples, engage in zero-g combat & venture beyond waking reality.

Battle For The Droid Station is a RPG shooting game now available on Steam. Feel the adrenaline as you run and gun down hundreds of rogue mechs and droids causing mayhem on the space station. Take control of your droid character and try to clear the space station from invading droids and robots.

Wuscar is a thrilling FPS Multiplayer experience. Collect weapons, Upgrade your Robotic limbs and become the strongest Wuscar known to man.

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

5Min Space Battle is a fast-paced third-person space shooter. Pilot different fighters through intense battles, eliminate enemy threats, and level up your fighter to boost its performance. Each fighter has unique combat capabilities, defining your playstyle in thrilling 5-minute skirmishes.

Mech FPS game in Space Fight in all directions of space, follow the story and contribute to the space wars of your homeland! Survive as an up-and-coming soldier with the toughest warriors around!

Fascinating and entertaining space action game.

In Deadline: Aphelion, you play as a mercenary tasked with defending the research facility from the hordes of alien spiders that have been drawn to it. 

Join the war in the depths of space with Space Shooter 24! Customizable ships, realistic graphics, and breathtaking action await you. Take action now to save the galaxy.

Players measure stamina with a never-ending stream of green creatures within the borders of a special military mission.

Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!

KLOSTYN is a sci-fi shooter that stays true to the late-'90s FPS style. The protagonist fights alien creatures and space pirates on a distant planet.

A semi sci-fi online PVP FPS shooter game with multiple maps, various weapon categories to master, incredibly fast paced movement with cool futuristic jetpack and jumppads around the map. Pickup armors and take control over enemy spawn to completely annihilate them

Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.

Sci-Fi Rail shooting in 3D with no gimmicks. Enjoy a simple addicting slice of the genre shooting and dodging and barrel rolling through over ten levels with quick cutscenes in between each while fun tunes pump along to your space piloting.

Blast through the mysterious ring world with Smith and Winston in this explosive twin-stick shooter! Explore, destroy, and uncover secrets in a vibrant, voxel universe. Fast-paced action and quirky humour await. Are you ready to save the universe, one explosion at a time?

It's time for a change in perspective! Explore an adventure full of tricky action and puzzles in this third-person and top-down shooter hybrid!

Static Mag is an FPS where you use a magnet enhancement to steal weapons and evolve movement.

Stranded in an unknown galaxy full of escaped prisoners who grow stronger with every passing moment. Build a space station, upgrade your ship, and dogfight your way out of the galaxy. Take risks when necessary, but don't forget that you only have one chance.

Action game without motion sickness even in extreme movements! Battle with various enemy robots and enjoy thrill and action.