Top similar games like Galactic Frontier:

BlazeSky is a space opera action RPG that tells the story of one person changing the fate of an entire galaxy. Explore stunning hand-crafted star systems, fight against strange alien races, and negotiate with key allies in this fully voice acted epic adventure.

Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.

Blast your way through an Isometric Open World Galaxy. Fly seamlessly to space. Lead your chosen faction in ground and space battles. Stop the imminent Collapse of civilization... Or let it all fall into ruin.

Fight, explore the stars, trade, and lead your fleet across the galaxySpace Commander: War and Trade is an ultimate single player space-sim featuring spectacular graphics, intuitive combat and deep mechanics.

Survive the relentless offensive of the alien horde in Let Them Come: Onslaught, a sci-fi survival roguelite. The pursuit of the perfect build and an ever-expanding arsenal of abilities are the keys to your success.

Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.

Humanity is fighting wars on all fronts only to be ambushed by a new enemy. As a combat pilot, you must protect the mothership and escort it back to Earth to warn them of this new threat. Upgrade your ship, salvage ancient technology, and turn the enemy's weapons against them.

A fleet combat and space exploration game. Pilot ships, control a fleet, build and upgrade colonies, mine resources, craft items, trade, upgrade your ships and fleet, carry out missions, board ships, destroy ships and get revenge on the empire that conquered your home planet.

Meet some aliens, make some money, and save the galaxy while you're at it!

Android Simulator: Prologue is just part of the amazing adventure that awaits you in the full version of the game. Take charge of a spaceship colony, flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.

Become a master MI6 saboteur, and earn your name as the ministry's most important asset on the Moon in this 1st-person shooter VR sci-fi epic! Follow the orders of your handler, or explore and find new weapons and defenses! Do whatever it takes to complete your mission!

Twin Stick Shooter Multiplayer Action Game set in small planets that can be terraformed as you play! in which not only your shoots, but also the enemies and planet environment are your weapon!

Upgrade your power armor, recruit a loyal crew, and build a spaceship to escape the oppressive management of a dystopian barren planet. Breakers world features open-ended sci-fi RPG character development in a unique world full of rust, danger, and opportunity.

Build a new life in a cozy cyberpunk adventure RPG! Polluted air having you gasping for breath? Drowning in endless debt? Online dating getting you nowhere? Leave your worries behind and reboot your life on Seneca 7, where dreams come true!* (*Restrictions may apply. Results may vary.)

SkyDust is set in a cyberpunk universe, taking place in a future where society has collapsed following a global disaster, and the lines between morality and ethics have become blurred.

Explore the stars in this 2D top-down sci-fi game, where you can engage in dogfights with spaceships or disembark to challenge your enemies on foot. Complete contracts, unlock stronger ships, and discover ancient mysteries hidden in forgotten galaxies.

The Outer Worlds: Spacer’s Choice Edition is the ultimate way to play the award-winning RPG from Obsidian Entertainment and Private Division. Including the base game and all DLC, this remastered masterpiece is the absolute best version of The Outer Worlds.

Embark with your friends to explore abandoned moons in search of resources and valuable loot in a cooperative first-person horror experience. Level up and assemble a complete arsenal of tools, gadgets, and helper robots to accomplish the mission.

If you want to feel like a real pilot, this airplane game is for you.

This rogue-like action game will get your adrenaline pumping, combining exhilarating combat with deep strategic building! Every adventure is a brand-new beginning, you'll unlock new talents, hone your skills, and create powerful skill combinations to destroy groups of monsters ultimately! Ready？

Embark on an open world journey across the stars while encountering foes, friends and forgotten stories. Build your ship. Recruit and train your crew. Most of all, explore and confront the unknown to reveal the true, vast nature of choice and consequence.

STU, the First AI is a Metroidvania set in the digital world of computers and the internet. Exploration is the heart of the game. Discover a vast world with new forms of digital life and humans struggling to control them.

An in-depth space and economy simulation meets simple twin-stick controls. Iskhaari people have been exiled by the Khanid Emperor to a contested region of the galaxy. Through the means of military, economy and politics conquer this region for the House of Iskhaar.

In Space is a 2D top-down Arena Shooter where you are on an alien planet, and you have to survive to a horde of alien creatures that want your blood

INFINITE PLAYER MMO! New techs never seen in any video games! Pinball Permadeath! Also A base and fleet building simulator. The bar of quality is raising!

Landinar: Into the Void is a top-down space-adventure-RPG. You are recruited as a rookie bounty hunter in the oppressive Landinar Empire. On your journey through the quadrant you will meet diverse characters, build your own spaceship and choose your battles.

Android Simulator is a futuristic FPS game in which you take the role of an android who is in charge of a spaceship colony. Keep a firm hand on the flight route and manage the right water balance for plants, oxygen level, and spacecraft parameters to securely deliver the colonizers.

Bounty is a fast-paced and brutal top-down action MMORPG set in a post-apocalyptic world populated by humanoid blobs. As a fresh spawn, all you know about the world around you is what was pre-programmed at your creation. It's up to you to find your way (and your meaning) in this strange world.

Cosmos: Stella Returns is a metroidvania that will bring you to the mysterious planet of Memoria. Shoot, jump, collect materials and new items in this action-platform with a vintage flavor!

Use your ship to explore a massive galaxy. Land on planets and gather resources to maintain and upgrade your ship! Invite your friends to help and set up jobs and missions.

Eclipse 2: Invasion of Darkness – is an isometric, story-driven game in the Action RPG genre, combining the mechanics of metroidvania exploration and the dynamics of modern slashers. Lead the medieval resistance against the alien invasion on Earth!

Privateer is a non-linear, single-player action RPG filled with space battles and shootouts. It’s a must-play game for anyone who enjoys 3rd person action-packed adventures in space.

Welcome to the first trailer of Nova Era: Atom, Welcome to Nova Era: Atom, a sci-fi MMORPG game blending Chinese mythology. where you can DIY your own custom spaceship and explore the endless mysteries of the cosmos.

MetaSpace is a 2D action strategy game. Explore to gather resources and items to bolster your strength and expand your faction. But be vigilant! Time advances with every action you take, as you use it to gain strength so do the many other factions grasping for power.

Seven: Enhanced Edition is an open-world, isometric stealth and action role-playing game, in which you play as Teriel, a master thief sent on a mission that will shake the foundations of the Vetrall Empire. Includes the Drowned Past expansion.