Games like Astrox Imperium on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Astrox Imperium are available at the bottom of the page.
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Reentry - A Space Flight Simulator
Do you have what it takes to be an astronaut? Reentry is a realistic space flight simulator based on NASAs space programs; from the first American human spaceflight in Project Mercury, the rendezvous and EVAs of Project Gemini to the Moon landing in Project Apollo.
3030 Deathwar Redux - A Space Odyssey
3030 Deathwar is a unique mix of Adventure and Space Sim. Explore star systems, mine and hunt pirates in top-down mode. Leave your ship and switch into classic Adventuring mode, where you explore derelicts, talk to shady characters or head over to the space bar for a drink.
Species: Artificial Life, Real Evolution
Play with evolution! Species: ALRE is a scientifically-grounded, emergent simulation of natural selection. Creatures evolve and speciate in response to in-game mutation and selection forces, allowing you to experience and tinker with evolution in real-time.
Clock Simulator
Clock Simulator is a mindful game of rhythm and focus in which YOU are the clock. Click once a second, every second. Don't be late. Don't hurry. There's nothing else to be concerned with. Clear your mind and discover new depths of relaxation while becoming time itself!
Storm Chasers
Be one of those intrepid storm chasers in this online multiplayer video game. Your goal is to shoot the best twisters pictures without dying because of powerful winds and flying debris. Feel the challenge of correctly forecasting and intercepting storms with the optimal vantage points before other players.
The Last Starship
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
Artemis Spaceship Bridge Simulator
Artemis is designed for anyone who watched Star Trek and dreamed of what it would be like to sit on the bridge of a star ship. Artemis simulates a spaceship bridge by networking several computers together. You cannot play Artemis single-player!
Starpoint Gemini 2
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
Universe Sandbox
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Signal Simulator
Game inspired by SETI. Take the role of a scientist to find an extraterrestrial signal .Control massive Radio Antennas by using interactive control in your Observatory. Detect , download and decode unknown or story telling signals. Manage and Maintain an electrical system to improve your systems and make it more efficient.
Ascent - The Space Game
Ascent is a PVE sandbox space MMO with 270 BILLION star systems and an emphasis on strong Sci Fi. It encourages Exploration, Colonization, Research, Asteroid mining, Farming, Trading, and Combat. Outside the tutorial sector, everything in-game has been built by players.
STAR WARS™ - X-Wing Special Edition
Against the overwhelming might of the Empire stands a small but growing Rebel Alliance. Scattered resistance groups are uniting and what is needed most now are Starfighter pilots. Will you join their struggle to end this tyranny and become a hero of the Rebellion?
X2: The Threat
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
Scavenger SV-4
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
Hardspace: Shipbreaker
Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!
X4: Foundations
Thrilling space battles meet deep strategy. X4 invites you to explore, fight, trade, and build an empire in a dynamic, fully simulated space sandbox, where every decision shapes your journey. Now featuring the 2025 flight model overhaul.
Lunar Flight
A modern take on the classic arcade game, Lunar Lander, Lunar Flight extends the experience to a fully fictionalized and accessible lunar module simulator
Breachway
Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.
Sol 0: Mars Colonization
Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.
Interplanetary: Enhanced Edition
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
Most played games like Astrox Imperium on Steam
Take a look at the top games like Astrox Imperium that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. DSX
Similarity 50% DSX is an easy-to-use software that connects DualSense, DualSense Edge, and DualShock 4 controllers to your PC. It unlocks advanced features like adaptive triggers and haptic feedback for a more immersive gaming experience. Allowing support for games that don't support Playstation Controllers. DSX is a simulation, indie and controller game developed and published by Paliverse. Released on June 24th 2022 has received 5,373 reviews of which 3,667 were positive and 1,706 were negative resulting in a rating of 6.7 out of 10. The game has hit the top spot as the #1 most played game like Astrox Imperium, thanks to its 5,692 peak concurrent players over the last day.
6.7
3,667
1,706
5,692
players
2. Space Engineers
Similarity 44% Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive. Space Engineers is a space, sandbox and building game developed and published by Keen Software House. Released on February 28th 2019 has received 132,347 reviews of which 117,204 were positive and 15,143 were negative resulting in a rating of 8.8 out of 10. While seeing 4,745 players online at once in the last 24 hours, this game is currently ranked #2 among games like Astrox Imperium based on player count.
8.8
117,204
15,143
4,745
players
3. Elite Dangerous
Similarity 48% Take control of your own starship in a cutthroat galaxy. Elite Dangerous is the definitive massively multiplayer space epic. Elite Dangerous is a space sim, space and open world game developed and published by Frontier Developments. Released on April 02nd 2015 has received 100,024 reviews of which 77,388 were positive and 22,636 were negative resulting in a rating of 7.7 out of 10. While seeing 4,593 players online at once in the last 24 hours, this game is currently ranked #3 among games like Astrox Imperium based on player count.
7.7
77,388
22,636
4,593
players
4. X4: Foundations
Similarity 59% Thrilling space battles meet deep strategy. X4 invites you to explore, fight, trade, and build an empire in a dynamic, fully simulated space sandbox, where every decision shapes your journey. Now featuring the 2025 flight model overhaul. X4: Foundations is a space sim, simulation and sandbox game developed and published by Egosoft. Released on November 30th 2018 has received 23,847 reviews of which 18,951 were positive and 4,896 were negative resulting in a rating of 7.8 out of 10. With 2,190 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Astrox Imperium.
7.8
18,951
4,896
2,190
players
5. Kerbal Space Program
Similarity 71% In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics. Kerbal Space Program is a space, simulation and sandbox game developed by Squad and published by Private Division. Released on April 27th 2015 has received 127,162 reviews of which 121,084 were positive and 6,078 were negative resulting in an impressive rating of 9.4 out of 10. With 2,138 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Astrox Imperium.
9.4
121,084
6,078
2,138
players
6. Totally Accurate Battle Simulator
Similarity 44% Be the leader of wobblers from ancient lands, spooky places, and fantasy worlds. Watch them fight in simulations made with the wobbliest physics system ever created, make your own wobblers in the unit creator and send your army off to fight your friends in multiplayer. Totally Accurate Battle Simulator is a sandbox, simulation and funny game developed by and published by landfall. Released on April 01st 2021 has received 135,943 reviews of which 132,974 were positive and 2,969 were negative resulting in an impressive rating of 9.7 out of 10. With 1,331 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Astrox Imperium.
9.7
132,974
2,969
1,331
players
7. Empyrion - Galactic Survival
Similarity 51% Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion! Empyrion - Galactic Survival is a simulation, co-op and open world survival craft game developed and published by Eleon Game Studios. Released on August 05th 2020 has received 33,247 reviews of which 26,195 were positive and 7,052 were negative resulting in a rating of 7.8 out of 10. With 1,079 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Astrox Imperium.
7.8
26,195
7,052
1,079
players
8. Galaxy Idle Clicker
Similarity 55% Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe! Galaxy Idle Clicker is a early access, free to play and indie game developed by Soehnle and published by TimeLost Gaming. Released on July 18th 2024 has received 675 reviews of which 508 were positive and 167 were negative resulting in a rating of 7.2 out of 10. With 999 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Astrox Imperium.
7.2
508
167
999
players
9. Satisfactory Modeler
Similarity 49% Model your Satisfactory builds. Set up your machines however you like, adding optional limits to the number of any of those machines and the tool will calculate how the parts will flow and how many of each machine type are getting used. Satisfactory Modeler is a free to play, indie and simulation game developed and published by David Price. Released on September 17th 2024 has received 849 reviews of which 825 were positive and 24 were negative resulting in an impressive rating of 9.1 out of 10. With 676 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Astrox Imperium.
9.1
825
24
676
players
10. Potion Craft: Alchemist Simulator
Similarity 42% Potion Craft is an alchemist simulator where you physically interact with your tools and ingredients to brew potions. You're in full control of the whole shop: invent new recipes, attract customers and experiment to your heart's content. Just remember: the whole town is counting on you. Potion Craft: Alchemist Simulator is a crafting, singleplayer and relaxing game developed by niceplay games and published by tinyBuild. Released on December 13th 2022 has received 37,608 reviews of which 34,716 were positive and 2,892 were negative resulting in an impressive rating of 9.1 out of 10. With 676 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Astrox Imperium.
9.1
34,716
2,892
676
players
Best deals on games like Astrox Imperium on Steam
Discover fantastic savings with the best discounts on a variety of games like Astrox Imperium available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Astrox Imperium.
1. EarthX
Similarity 72% EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars! EarthX is a simulation, indie and strategy game developed by Denis and Ry and published by Mesote Games. Released on July 12th 2023 has received 875 reviews of which 769 were positive and 106 were negative resulting in a rating of 8.3 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Astrox Imperium.
8.3
769
106
-99%
19.99€
0.29€
2. Size Matters
Similarity 46% You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. But beware, your time is very precious. Size Matters is a simulation, casual and science game developed by Mazen Games and published by GrabTheGames. Released on March 12th 2021 has received 473 reviews of which 412 were positive and 61 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Astrox Imperium.
8.1
412
61
-99%
9.75€
0.19€
3. Starpoint Gemini 2
Similarity 61% Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever. Starpoint Gemini 2 is a space, simulation and rpg game developed and published by Little Green Men Games. Released on September 26th 2014 has received 4,093 reviews of which 2,843 were positive and 1,250 were negative resulting in a rating of 6.8 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Astrox Imperium.
6.8
2,843
1,250
-99%
31.99€
0.58€
4. BattleGroupVR
Similarity 45% BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship. Assemble your fleet, upgrade your load-outs, train your captains, engage the enemy and secure the sector. Try not to go down with the ship. BattleGroupVR is a space sim, space and vr game developed and published by SpaceOwl Games. Released on July 31st 2023 has received 902 reviews of which 834 were positive and 68 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like Astrox Imperium.
8.7
834
68
-98%
20.99€
0.42€
5. Tin Can
Similarity 71% You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive? Tin Can is a simulation, space and survival game developed by Tin Can Studio and published by Tin Can Studio and IndieArk. Released on May 12th 2022 has received 1,198 reviews of which 1,015 were positive and 183 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Astrox Imperium.
8.1
1,015
183
-98%
17.99€
0.46€
6. Black Skylands
Similarity 46% Become the captain of an airship and explore the world of the skies, gather resources and build powerful weapons, uncover ancient secrets and fight beneath your ship's sails. Black Skylands is a pixel graphics, open world and sandbox game developed by Hungry Couch Games and published by tinyBuild. Released on August 15th 2023 has received 3,894 reviews of which 3,236 were positive and 658 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like Astrox Imperium.
8.0
3,236
658
-98%
19.50€
0.45€
7. Garden Life: A Cozy Simulator
Similarity 45% Garden Life is a relaxing gardening game in which you create your dream garden in a peaceful, colourful world. Plant and add ornaments at your own pace, transforming an overgrown forgotten plot into a flourishing community garden. Garden Life: A Cozy Simulator is a relaxing, simulation and cozy game developed by stillalive studios and published by Nacon. Released on February 22nd 2024 has received 1,261 reviews of which 962 were positive and 299 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Astrox Imperium.
7.3
962
299
-98%
24.99€
0.69€
8. Rover Mechanic Simulator
Similarity 66% As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components. Rover Mechanic Simulator is a simulation, indie and building game developed by ▲ Pyramid Games and published by Pyramid Games S.A. and PlayWay S.A.. Released on November 12th 2020 has received 637 reviews of which 489 were positive and 148 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Astrox Imperium.
7.3
489
148
-98%
11.79€
0.35€
9. Buzz Aldrin's Space Program Manager
Similarity 43% Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space. Buzz Aldrin's Space Program Manager is a simulation, strategy and space game developed by Polar Motion and published by Slitherine Ltd.. Released on October 31st 2014 has received 479 reviews of which 369 were positive and 110 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Astrox Imperium.
7.3
369
110
-98%
28.99€
0.77€
10. Planets Under Attack
Similarity 44% Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies. Planets Under Attack is a strategy, indie and space game developed by Targem Games and published by TopWare Interactive. Released on September 27th 2012 has received 1,119 reviews of which 808 were positive and 311 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Astrox Imperium.
7.0
808
311
-98%
11.79€
0.26€
Free games like Astrox Imperium on Steam
Check out this fantastic list of free-to-play games like Astrox Imperium you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Astrox Imperium.
1. Galaxy Idle Clicker
Similarity 55% Embark on an interstellar journey with Galaxy Idle Clicker! Conquer galaxies, upgrade your spaceship, and face off against a myriad of enemy ships. With engaging minigames, powerful upgrades, GIC delivers an unparalleled idle space adventure. Join the cosmic conquest today and dominate the universe! Galaxy Idle Clicker is a early access, free to play and indie game developed by Soehnle and published by TimeLost Gaming. Released on July 18th 2024 has received 675 reviews of which 508 were positive and 167 were negative resulting in a rating of 7.2 out of 10. With 999 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Astrox Imperium.
7.2
508
167
999
players
2. Satisfactory Modeler
Similarity 49% Model your Satisfactory builds. Set up your machines however you like, adding optional limits to the number of any of those machines and the tool will calculate how the parts will flow and how many of each machine type are getting used. Satisfactory Modeler is a free to play, indie and simulation game developed and published by David Price. Released on September 17th 2024 has received 849 reviews of which 825 were positive and 24 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its free to play tag and a daily player base of 676, this game has secured the #2 spot in the ranking of free games like Astrox Imperium.
9.1
825
24
676
players
3. Endless Sky
Similarity 45% Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters. Endless Sky is a space, free to play and open world game developed and published by Michael Zahniser. Released on October 30th 2015 has received 6,651 reviews of which 6,141 were positive and 510 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 135, this game has secured the #3 spot in the ranking of free games like Astrox Imperium.
8.9
6,141
510
135
players
4. Nova-Life: Amboise
Similarity 54% Nova-Life: Amboise is a multiplayer role-play simulation video game. Create your character and start your second life! Nova-Life: Amboise is a simulation, indie and action game developed and published by TeamNova. Released on April 22nd 2019 has received 1,548 reviews of which 1,219 were positive and 329 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #4 spot among the most played free games like Astrox Imperium.
7.6
1,219
329
27
players
5. SuchArt: Creative Space
Similarity 47% Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim! SuchArt: Creative Space is a simulation, free to play and sandbox game developed by Goose Minded and published by HypeTrain Digital. Released on January 21st 2021 has received 7,016 reviews of which 6,872 were positive and 144 were negative resulting in an impressive rating of 9.5 out of 10. The game currently holds the #5 spot among the most played free games like Astrox Imperium.
9.5
6,872
144
15
players
6. Anarchy Arcade
Similarity 52% Turn your entire digital life into a game. AArcade is a 3D desktop that launches shortcuts to absolutely anything you like. Join the anarchy of the persistent online metaverse, or remain in your own private reality. Casual in-game building features, plus hundreds of thousands of addons. Anarchy Arcade is a free to play, sandbox and indie game developed and published by Elijah Newman-Gomez. Released on September 03rd 2014 has received 2,208 reviews of which 1,510 were positive and 698 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #6 spot among the most played free games like Astrox Imperium.
6.7
1,510
698
7
players
7. Accident: The Pilot
Similarity 47% Become a journalist who researches old car accident cases. Help victims and perform first aid, obtain evidence and reconstruct the events to discover what really happened. Accident: The Pilot is a simulation, indie and singleplayer game developed by Duality Games and Glob Games Studio and published by Duality Games and PlayWay S.A.. Released on July 16th 2020 has received 803 reviews of which 552 were positive and 251 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #7 spot among the most played free games like Astrox Imperium.
6.6
552
251
3
players
8. Underminer
Similarity 44% Welcome to Underminer, an underground adventure game set in a subterranean world. Mine minerals, earn money, upgrade your drill machine and descend deeper into the earth. The truth about 'legendary minerals' and an exciting underground world are waiting for you! Underminer is a simulation, action-adventure and collectathon game developed by Team GongMyeong and published by Jungle Game Lab. Released on January 10th 2024 has received 841 reviews of which 784 were positive and 57 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #8 spot among the most played free games like Astrox Imperium.
8.8
784
57
2
players
9. Electrician Simulator - First Shock
Similarity 45% Learn the ropes from your Dad to become an electrician. Repair and assemble sockets, panels, strips, plugs, chandeliers and even change light bulbs. Oh... and don't mix up the wires! Results might be shocking. Electrician Simulator - First Shock is a simulation, education and singleplayer game developed by Take IT Studio! and published by Gaming Factory and Ultimate Games S.A.. Released on January 06th 2022 has received 1,860 reviews of which 1,502 were positive and 358 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #9 spot among the most played free games like Astrox Imperium.
7.8
1,502
358
2
players
10. Worlds Adrift Island Creator
Similarity 43% Worlds Adrift is a Community-Crafted MMO: each and every island has been crafted by our playerbase. With the free Island Creator tool, this is your chance to create your own adventure for the community to experience. A crumbling ruin, or a teeming jungle, help expand the edges of Foundation ever further! Worlds Adrift Island Creator is a simulation, free to play and building game developed and published by Bossa Studios. Released on April 28th 2016 has received 550 reviews of which 459 were positive and 91 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #10 spot among the most played free games like Astrox Imperium.
7.9
459
91
1
players