Galaxy Legion: Apotheosis
A Sci-Fi role-playing adventure: explore, gather, build, and grow your fleet in a persistent open-sandbox galaxy
The top results based on the latest update are Haunted Space Hotel: Vacancy [Score: 0.9], Subspace Discovery [Score: 0.8] and Star Shift Origins [Score: 0.8] The top rated games you can find here are Between the Stars [SteamPeek Rating: 5.7] ranked #18, StarMade [SteamPeek Rating: 5.0] ranked #6 and Wayward Terran Frontier: Zero Falls [SteamPeek Rating: 4.1] ranked #25 Also don't forget to check the newest releases Brew or Die [Release date: 2025-10-21] ranked #13, Ark of Trisolar (三体方舟) [Release date: 2025-07-17] ranked #35 and SolCycle [Release date: 2025-06-12] ranked #22 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Between the Stars [SteamPeek Rating: 5.7] ranked #18,.
A Sci-Fi role-playing adventure: explore, gather, build, and grow your fleet in a persistent open-sandbox galaxy
As an Artificial Sentience, transform The Hotel—a derelict customizable spaceship—into a beacon of hospitality for six alien Factions. Master the Action Hex, expand your Neural Network, and explore spectral entity hauntings in this deep sci-fi management game.
Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.
Star Shift Origins tells the story of the first crew of the Dauntless. Trapped in an alternate reality and on the run, the crew desperately searches for answers while being hunted by the relentless Earth Systems Alliance (ESA).
Hate Free Heroes Tactics is a community based online game and adventure. Help your city reduce aggro levels by building your agency, defeating aggromites and researching new ways of keeping city aggro levels at a minimum. Play from any web browser, PC, tablet or phone.
Zodchy is a top-down, co-op PvE action game for 1-10 players, set on the volatile surfaces of alien worlds. Drop into short, intense missions, tackle bonus objectives for extra rewards, and extract with valuable loot. Teamwork is your greatest weapon!
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!
Infernis Prime is a mining colony in the Outer Rim, under brutal occupation. With the help of a hacked android and the discovery of a dark secret, the rebels finally have a chance. This is the story of how the Outer Rim Coalition formed, and how they broke free...
Fly, fight, and level up!
Explore a vast universe, uncover the mystery of humanity's demise, gather resources, build bases, and scan the unknown. Your journey awaits in this post-apocalyptic sci-fi adventure.
You take it upon yourself to clean up the wasteland by imprisoning all sorts of robots and cyborgs in this near future dystopia. Build and level a team of prisoners in this party-based RPG with tactical combat as you face off against crime lords, artificial intelligence and an all consuming sludge.
Welcome to Home In Alien, a 2D sandbox survival and construction game where you will play as a human survivor who fell to an alien planet, surviving alone on the alien world, developing technology to build colonies, and eventually building starships to leave the alien planet.
AfterTheCloud is a Post-Apocalyptic RPG set in 2050. After a pandemic decimated the world, destroying businesses and governments, conflict, hatred and fear increased year after year.
Brew or Die – an RPG game with TBS elements, where potion brewing is a matter of life, duty, and... possible wealth!
This is a survival game. After the coronation, human beings had to move into the underground. Fifty years later, some people thought the disaster was over and organized a survival competition on the surface. Some brave people took part in the competition . You are one of them.
This is a turn-based strategy/RPG game set in the stars. In the early stages, you will recruit a team of experts on Earth for exploring a distant alien homeworld, choosing between scientists, mutants, and soldiers. Scour the planet for lost alien technology and uncover the secrets to Earth’s doom.
This is a turn-based strategy/RPG game set in the stars. In the early stages, you will recruit a team of experts on Earth for exploring a distant alien homeworld, choosing between scientists, mutants, and soldiers. Scour the planet for lost alien technology and uncover the secrets to Earth’s doom.
Constellation Tango is an interstellar 3D turn-based strategy-tactics game. Organize and lead troops to victory in battles across planets. Push back against an oppressive empire to save the galaxy, while making new allies of various species.
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.
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.
Mars Clicker is a game where you embark on a mission to accumulate a gigantic amount of crystals on Mars.
Dream back Dream back is an open-world sandbox development game with rich and colorful gameplay. In order to ensure that it is close to the people, everyone is welcome to complain and feedback, and I will fix it as soon as possible. Welcome to join the QQ group exchange: 619641228
Enter the 3D sci-fi world of SolCycle! Play as a robot cat archaeologist, explore a post-human community rebuilt by plant-fueled robots, and barter with the locals in card-based gameplay! Learn to navigate the citizens’ requests while under the spell of a time-loop. Don’t forget to watch the clock!
You will venture into a world much like ours before you are "taken" to another world, a fantasy world. You are the hero of this new world, but sadly you start off with nothing. You must survive and build your way to defeating the Demon King; that's why you were summoned in the first place.
In "Exelio," you'll face an ever-changing environment and various threats while acquiring the knowledge and skills needed to survive in uncharted lands. Explore a world where beautiful nature and harsh realities collide, and delve into its mysteries as you carve out your own fate.
2d space combat like no other. From the perspective of a single crew member, explore the fully destructible interior of any ship in a massive living world. Engage in space combat with no hitpoints where you know your enemy is dead when you see them fall out of their ship into the cold dark of space.
Play as a lone space traveler, floating in the galaxy while exploring the boundaries of human civilization.
A post-apocalyptic, turn based, tactical combat and strategy game where you lead your caravan on a quest for revenge.
A Tale of Silent Depths is a turn based tactical RPG set in a post-apocalyptic underwater setting. Explore a procedurally generated Ocean, command your submarine and fight beasts, pirates and creatures beyond your crew's comprehension.
The world of Elteria is full of magic and monsters, And the Elteria Hunters are there to fight these monsters and protect the regions from evil. Level up your skill grind for equipment and become the strongest hunter!
Become a Hacker, Cat burglar or Conman and use your skills to investigate the conspiracy gripping your town. Hack realistic computer networks, Forge ID’s, Tap phone lines and sneak your way through the ‘90s hacker scene. Includes systematic game play allowing creative solutions.
Two robots struggle to reverse a zombie apocalypse that has swept the human race from the earth's surface. However, a threat hides a terrible mystery in the most unlikely place in the solar system. The planet Mars!
Slip the bonds of fate in this party-based RPG filled with Celtic myth and historical legend. Discover thrilling adventure alongside mortal companions and immortal allies as you explore the world of The Waylanders.
Fly your space ship through a 2D sci-fi world. Fight real-time space battles, upgrade your vessel and trade rare resources. And if you get bored on the way, text with your AI assistant Hopper. She will know what to do.
Build your ship, defend against drone waves and explore hundreds of sectors filled with stations, asteroids and planets with lots of POIs. The ship systems can be controlled via consoles with several hundred buttons. Craft equipment and blocks, loot the POIs and disabled drones.
Steam's first AI robot driven Ark Colony simulation shooting game In the era of civilization collapse, the 'Three Body Ark' - the last fortress of hope for humanity, carries three interdependent ecological worlds towards deep space.
After crash-landing on an alien planet, you find your sibling missing. Now, you’ll have to venture out into this dangerous planet in search of your kin. Battle and scan wild monsters to acquire new moves for battle, unlock different types, and build Growbots of your very own to fight alongside you.
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