Top similar games like Children of the Galaxy:
Children of the Galaxy $19.99
Children of the Galaxy is a grand scale 4x turn-based strategy game with a turn-based combat and tactical elements. You can explore the galaxy, colonize planets and build huge armies of starships to fight in epic space battles.
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A.R.M. PLANETARY PROSPECTORS EP1 Asteroid Resource Mining$4.99
During an expedition, prospectors discover an alien artifact inside an asteroid. Upon contact, they’re teleported to another realm. Captured and enslaved on a mining barge, they mine asteroids in mech suits, all while devising an escape plan to freedom.

Dyson Sphere Program$19.99
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.

Starlight$9.99
Ignite the imagination on the edge of the Galaxy. Discover alien landscapes and exotic alien lifeforms on a mission, millions of light-years from Earth, Play as an android sent from Earth to explore the Universe. Craft! Explore! Uncover the mystery of our origins in the Universe.

One Deck Galaxy$12.99
Roll your dice and cleverly use them to build up your civilization from its humble homeworld, growing to create a Federation spanning countless star systems.

Byte Lynx$9.99
Byte Lynx is a fast-paced RTS with no units. Build defenses, dismantle your enemy, and steal their buildings in this deeply tactical building combat-based strategy game. Expand your arsenal across a series of diverse levels!

Gemini Wars$9.99
Take control of a fleet commander returned from exile, rise through the ranks of the United Space Federation forces and join an epic war across the stars.

Space Haven$22.99
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.

The Last ExodusFREE
Turn-based tactical strategy with massive capital ships, frigates, gunships and fighter squads. Gather resources, research technologies, design and expand your fleet. Destroy your enemies. Single player and multi player mode, hot seat mod also available.

StarMade$14.99
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!

ARK: Survival Evolved$14.99
Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape!

Eleven Prophecies$2.99
Defend colonists against relentless waves of ruthless insects with nothing more than your wits, your determination, and a sub-orbital 3d-printer. In a distant corner of the galaxy, what was meant to be a routine repair job has turned into a nightmarish scenario for a young technician thrust upon the front lines of a crisis.

Alpha Lyrae Discovery$10.99
Alpha Lyrae (Vega) is the brightest star in the northern constellation of Lyra. You were sent to Alpha Lyrae system, and your first object is to discover and to transmit data back. The last and only message from the previous team: "It is a rich and soft planet. They are everywhere."

Apollo4x$4.99
Apollo4x is a casual-to-difficult space trading tycoon game, where success is measured in earnings from how efficient your trade routes are in transporting supplies to demands on your planets. Combat is card based, and uses a unique system never before seen.

Starship Horizons: Bridge Simulator$59.99
Starship Horizons is a multi-player experience allowing 2-6 players commanding a Starship as the bridge officers in the roles of Captain, Flight, Tactical, Science, Operations, and Engineering.

Space Road$1.99
On the way to a new Galaxy! In Space Road get on board your spaceship and get all the stars!

Space Architect$9.99
Design your dream space station in Space Architect! Master the power of automation or 'hire' an army of crewmates to handle your ever-growing production. Mine asteroids, fabricate goods, and engage in interstellar trade to pay off the menacing Big Evil Corp. Will you thrive in the vastness of space?

Captain Hannon - The Belanzano$19.99
Charlie had been desperate to get off Morland after being without a ship for over a year. He’d saved every credit he could to pay the deposit on the freighter. Perhaps in hindsight, purchasing the Belanzano wasn't the greatest plan but it was a start!

The Hideaway$1.99
The Hideaway is a contemplative, realistic survival experience set in a low poly environment. Lost and wandering in a harsh environment without food, water and weapons, your objective here will be to survive and extract from this hostile area in one piece.

Lightspeed Frontier$14.99
Leave everything behind and try your hand at captaining a ship on the fringes of the universe. Customize your ship, explore vast star systems, invest in corporations, and embark on expeditions discovering fame and fortune within Lightspeed Frontier!

Sidereal Dominion: Avalon$9.99
Rebuild the remnants of humanity and conquer the Milky Way in this grand strategy game. Colonize systems and corner markets, or lead your fleets to victory in real-time battles. Reclaim Earth, or terraform new worlds.

MatchyGotchy Z$5.99
MatchyGotchy Z is a colorful digital pet game that combines idle clicker elements with a new take on pet-raising simulation: trainable personalities. All the nostalgia of those old virtual pets, fully adapted into a new desktop gaming experience.

Between the Stars$29.99
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

SPACE JUNK HEROES$3.99
Nostalgic 2D Hand drawn action adventure game, set in space, Featuring high octane gameplay that`s exploding with attitude

Lazy Galaxy 2$7.99
Lazy Galaxy 2 is an idle/clicker game with base-building and RTS elements. Lead an evil (albeit lazy) alien race to conquer the universe! Expand your base, fight vicious foes, and conquer the galaxies. Acquire combat experience and convert into candy, the most precious alien resource!

Astro Colony$19.99
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.

Star Singularity$14.99
A space action-adventure unlike any other: navigate your spacecraft through a galactic-scale mystery. Make sure to loot, craft and upgrade your space fleet. Play the story campaign or test your skills in vicious arena modes against AI opponents.

Starbiz$6.99
Discover strategic depth in our space board game! Use star-currency to buy interstellar sites. Compete with friends in turn-based matches, utilizing the Starbridge for tactical advantage. Accumulate currency for the Lottery, offering rewards and site boosts. Achieve cosmic success

Pax Nova$24.99
A sci-fi turn-based 4X strategy game where you lead the fate of one of several factions divided between three races. Explore new worlds and new star systems filled with exciting secrets as well as dangers. Build cities, expand your influence and fight great battles on land and in space.

Bit Storm VR: First Loop$11.99
Built from the ground up for VR, Bit Storm: First Loop is a fast pace action packed FPS featuring an in depth story and unique characters. Arm yourself with an arsenal of weapons and devastating abilities that allow for dozens of play styles. Come enjoy a fresh, fun experience in the Atlastrian Galaxy!

Farlands$14.99
Congratulations, you’ve bought your own planet! An agrarian rock at the edge of the galaxy that, for some reason, was practically being given away for free. So the time has come to leave your hectic, stressful life in an overcrowded metropolis for a more rural and rewarding life.

Gangs of SpaceFREE
Gangs of Space is a massively-multiplayer Rogue Shmup where Gangs of players compete for the conquest of the galaxy.

BattleBeasts$4.99
Planet Shima attracts adventure seekers from all over the Galaxy BB-79 due to its unique resources. The mysterious effects on this planet made Artificial Intelligence of Shima aggressive towards all intelligent species of animals.

Autocraft$9.99
Create, Collect, and Crash in Autocraft, a physics destruction sandbox. Create your own cars, rockets, tanks, planes, boats, and more.

Black Paradox$14.99
Buckle up for shoot ‘em up chaos in this fast-paced and hyper-stylized roguelite. As the infamous bounty hunter Black Paradox, it’s up to you to travel through space and defeat the Hellraisers – the most dangerous criminal organization in the galaxy.

Husbandry$1.99
As an entrepreneur from a far away galaxy, raise and breed the exotic creatures of Earth, then sell them back to your home world.

Sunshine Heavy Industries$14.99
Welcome to Sunshine Heavy Industries! As the new spaceship engineer, solve increasingly tricky design puzzles with your own personal style. Manage customer demands, juggle budget and ship performance, and survive the questionable decision making skills of your business partner.

Sisyphus Paradox$8.99
Sisyphus Paradox is a fusion of roguelike tactical elements with classic side-scrolling shoot 'em up gameplay. Explore and fight your way across the galaxy as you try to get back home to Earth in this hand drawn indie game.

Shard Games$7.99
Shard Games is a competitive sports game similar to real Olympics on Earth. However, there is one tiny, little difference: it’s fatal. To survive and win, sportsmen and sportswomen, you’ll have to kill each other in a variety of ways but mainly with explosives! What’s more spectacular than a nice explosion?

Executive Assault 2$24.99
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.

Doge DimensionsFREE
Blast through the Doge Dimensions and explore the multiverse in this open world adventure. Fly, dash, and defy gravity as you discover unknown terrain and take on a variety of challenges.

Dark Galaxy$2.5
Dark Galaxy is an action based rogue-like top-down shooter. You pilot a space drone to oppose the insectoid like species called Minaripods. Illuminate the darkness and get stronger by travelling to different star systems. Can you free our galaxy from the invaders?

Star Valor$24.99
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.

Dig or Die$11.99
Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

Super Smash Asteroids$4.99
"Super Smash Asteroids" is a high-speed, twin-stick, top-down, rogue-like space shooter. Choose from 6 unique ships, upgrade with 70+ items & blast through epic bosses. Level up for intense, action-packed battles in a futuristic universe. Buckle up for a thrilling journey to glory!

Asha Empire: Exodus$14.99
Embark on an action-packed journey in Asha Empire: Exodus. As Commander Rexis or Kyra, explore 6 sectors of the Sirina moon, collect vital databanks, and face rebels and mutants. Navigate intense battles and strategic challenges to ensure the Empire's survival.

Burned Land$9.99
Burned Land is a 4x game in which you will take control of a nascent human race and try to avoid its extinction. Build, explore, conquer until you are worthy of gods. Then confront their anger.

Star Ruler$7.99
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option to flatten it) from 1 System to 10,000+! Prove your species' ingenuity through a deep and intricate combat system where anything (from individual components on ships to the stars themselves)...

Starmancer$14.99
From a small 2-man team comes a unique space station management sim. Take on the role of an A.I commanding a lost space ark. Try not to let your crew run amok and wreck the place.

Microcosmum 2$14.99
A relaxing strategy game featuring unconventional gameplay. Your objectives include development, evolution, border expansion and protection of your hive.

Element Space$14.99
Year 2199. Assemble an elite crew and make allies to combat a shadowy organization threatening the future of humanity. Face overwhelming odds with strategy. Make your choices and save us from extinction.

Edge of Space$14.99
Suit up as an operative of the Ark Corporation, sent to the farthest reaches of the universe in search of habitable planets to terraform. However, after the long space journey you awaken from cryosleep to find that your ship has gone way off course and is disabled near a strange new world.