Games like Imperium Galactica II on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Imperium Galactica II are available at the bottom of the page.
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STAR WARS™ Rebellion
It is a time of great upheaval. The first Death Star has been destroyed, marking a major victory for the Rebellion. But the Empire remains strong. As commander, you must choose to take control of either the Rebel Alliance or the Galactic Empire. Your goal: complete domination of the galaxy.
Master of Orion
The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.
Homeworld Remastered Collection
Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.
AI War: Fleet Command
"You are outgunned. You are massively outnumbered. You must win." These are your orders. Humanity has already fought its war against the machines -- and lost. AI death squads stand watch over every planet and every wormhole, the few remaining human settlements are held captive in orbiting bubbles, and the AIs have turned their...
STAR WARS™ Empire at War - Gold Pack
Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld?
Exogate Initiative
Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.
Sins of a Solar Empire II
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
Distant Worlds 2
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Reshaping Mars
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
ENDLESS™ Space 2
ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Anno 2205™
In Anno 2205™, you join humankind‘s next step into the future with the promise to build a better tomorrow. You conquer Earth, establishing rich, bustling cities and grand industrial complexes, but to secure the prosperity of your people, you must travel into space.
Void Destroyer 2
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
Distant Worlds: Universe
Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game.
Sins of a Solar Empire®: Rebellion
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
Star Ruler
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)...
Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
AI War 2
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
Gods and Idols
Take the role of a newly ascended deity in Gods and Idols. Carve your place among the stars in an open, dynamic, and massive MMORTS universe. Command the powers of the cosmos, form alliances, and use your worshipers as instruments to further your goals.
Master of Orion 2
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Master of Orion 1
Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge.
Galcon 2: Galactic Conquest
Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game!
Star Ruler 2
Massive scale 4X-RTS set in space. Control hundreds of planets, manipulate galactic politics, research numerous advanced technologies, and command thousands of units and hundreds of planets in your quest for galactic dominance.
Sins of a Solar Empire: Trinity®
In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes.Most played games like Imperium Galactica II on Steam
Take a look at the top games like Imperium Galactica II that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.
1. STAR WARS™ Empire at War - Gold Pack
Similarity 99% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 38,906 reviews of which 37,985 were positive and 921 were negative resulting in an impressive rating of 9.6 out of 10. The game has hit the top spot as the #1 most played game like Imperium Galactica II, thanks to its 1,923 peak concurrent players over the last day.
9.6
37,985
921
1,923
players
2. Sins of a Solar Empire II
Similarity 90% Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics. Sins of a Solar Empire II is a space, strategy and 4x game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on August 15th 2024 has received 6,741 reviews of which 5,790 were positive and 951 were negative resulting in a rating of 8.3 out of 10. While seeing 766 players online at once in the last 24 hours, this game is currently ranked #2 among games like Imperium Galactica II based on player count.
8.3
5,790
951
766
players
3. Supreme Commander: Forged Alliance
Similarity 81% The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future is nothing but a bitter memory. A new, seemingly unstoppable enemy, supported by the zealots of The Order, now seeks to eradicate mankind: UEF, Aeon Loyalist, and Cybran alike. Supreme Commander: Forged Alliance is a strategy, rts and sci-fi game developed by Gas Powered Games and published by Square Enix. Released on September 28th 2011 has received 13,403 reviews of which 12,982 were positive and 421 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 706 players online at once in the last 24 hours, this game is currently ranked #3 among games like Imperium Galactica II based on player count.
9.4
12,982
421
706
players
4. ENDLESS™ Space 2
Similarity 90% ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire? ENDLESS™ Space 2 is a strategy, space and sci-fi game developed by AMPLITUDE Studios and published by SEGA. Released on May 18th 2017 has received 22,121 reviews of which 18,469 were positive and 3,652 were negative resulting in a rating of 8.2 out of 10. With 414 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Imperium Galactica II.
8.2
18,469
3,652
414
players
5. Master of Orion
Similarity 99% The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers. Master of Orion is a strategy, 4x and space game developed by NGD Studios and published by Wargaming Labs. Released on August 25th 2016 has received 7,898 reviews of which 6,060 were positive and 1,838 were negative resulting in a rating of 7.5 out of 10. With 284 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Imperium Galactica II.
7.5
6,060
1,838
284
players
6. Sins of a Solar Empire®: Rebellion
Similarity 90% Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay. Sins of a Solar Empire®: Rebellion is a management, diplomacy and online co-op game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on June 12th 2012 has received 15,980 reviews of which 14,889 were positive and 1,091 were negative resulting in an impressive rating of 9.1 out of 10. With 278 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Imperium Galactica II.
9.1
14,889
1,091
278
players
7. Supreme Commander 2
Similarity 81% Includes 47 Steam achievements, leaderboards, and stats! Supreme Commander 2 is a strategy, rts and sci-fi game developed by Gas Powered Games and published by Square Enix. Released on March 01st 2010 has received 12,383 reviews of which 10,933 were positive and 1,450 were negative resulting in a rating of 8.6 out of 10. With 175 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Imperium Galactica II.
8.6
10,933
1,450
175
players
8. Distant Worlds 2
Similarity 90% Distant Worlds 2 is a vast, pausable real-time 4X space strategy game. Distant Worlds 2 is a strategy, simulation and 4x game developed by CodeForce and published by Slitherine Ltd.. Released on March 10th 2022 has received 3,203 reviews of which 2,277 were positive and 926 were negative resulting in a rating of 6.9 out of 10. With 175 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Imperium Galactica II.
6.9
2,277
926
175
players
9. Master of Orion 2
Similarity 86% Forge an empire in a universe where population growth is stripping away planetary resources. Colonize unknown planets and trade with other races for their knowledge. Master of Orion 2 is a strategy, 4x and turn-based game developed by SimTex and published by Wargaming Labs. Released on February 25th 2016 has received 1,549 reviews of which 1,495 were positive and 54 were negative resulting in an impressive rating of 9.1 out of 10. With 159 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Imperium Galactica II.
9.1
1,495
54
159
players
10. Space Rangers HD: A War Apart
Similarity 81% Space adventure, open world RPG, strategy, arcade, quest and more! Space Rangers HD: A War Apart is a space, rpg and strategy game developed by SNK Games, Elemental Games and Katauri Interactive and published by Fulqrum Publishing. Released on October 17th 2013 has received 6,625 reviews of which 6,253 were positive and 372 were negative resulting in an impressive rating of 9.1 out of 10. With 109 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Imperium Galactica II.
9.1
6,253
372
109
players
Best deals on games like Imperium Galactica II on Steam
Discover fantastic savings with the best discounts on a variety of games like Imperium Galactica II available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Imperium Galactica II.
1. Distant Worlds: Universe
Similarity 90% Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game. Distant Worlds: Universe is a strategy, 4x and space game developed by Code Force and published by Slitherine Ltd.. Released on May 23rd 2014 has received 1,816 reviews of which 1,376 were positive and 440 were negative resulting in a rating of 7.3 out of 10. Featuring a massive 92% discount, this game currently holds the #1 spot in the best deals for games like Imperium Galactica II.
7.3
1,376
440
-92%
28.00€
2.24€
2. Space Rangers HD: A War Apart
Similarity 81% Space adventure, open world RPG, strategy, arcade, quest and more! Space Rangers HD: A War Apart is a space, rpg and strategy game developed by SNK Games, Elemental Games and Katauri Interactive and published by Fulqrum Publishing. Released on October 17th 2013 has received 6,625 reviews of which 6,253 were positive and 372 were negative resulting in an impressive rating of 9.1 out of 10. Thanks to its incredible 90% discount, this game is now the #2 best deal in games like Imperium Galactica II.
9.1
6,253
372
-90%
15.30€
1.53€
3. Battlezone 98 Redux
Similarity 81% One of the greatest sci-fi strategy games of all time returns with remastered visuals, online multiplayer and near unlimited mod content from Steam Workshop. Experience thrilling first person action and acclaimed RTS in this explosive alternate vision of the 1960s space race. Battlezone 98 Redux is a strategy, action and first-person game developed by Big Boat Interactive and published by Rebellion. Released on April 18th 2016 has received 1,054 reviews of which 966 were positive and 88 were negative resulting in a rating of 8.7 out of 10. Thanks to its incredible 89% discount, this game is now the #3 best deal in games like Imperium Galactica II.
8.7
966
88
-89%
20.00€
2.20€
4. Space Rangers HD: A War Apart
Similarity 81% Space adventure, open world RPG, strategy, arcade, quest and more! Space Rangers HD: A War Apart is a game developed and published by . Released on October 17th 2013 has received 6,625 reviews of which 6,253 were positive and 372 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 90% discount, this title has earned the #4 position in the best deals for games like Imperium Galactica II.
9.1
6,253
372
-90%
15.30€
1.53€
5. Supreme Commander 2
Similarity 81% Includes 47 Steam achievements, leaderboards, and stats! Supreme Commander 2 is a strategy, rts and sci-fi game developed by Gas Powered Games and published by Square Enix. Released on March 01st 2010 has received 12,383 reviews of which 10,933 were positive and 1,450 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 76% discount, this title has earned the #5 position in the best deals for games like Imperium Galactica II.
8.6
10,933
1,450
-76%
13.21€
3.17€
6. STAR WARS™ Empire at War - Gold Pack
Similarity 99% Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld? STAR WARS™ Empire at War - Gold Pack is a strategy, rts and space game developed by Petroglyph and published by LucasArts, Lucasfilm and Disney. Released on May 25th 2010 has received 38,906 reviews of which 37,985 were positive and 921 were negative resulting in an impressive rating of 9.6 out of 10. Currently offered at a significant 75% discount, this title has earned the #6 position in the best deals for games like Imperium Galactica II.
9.6
37,985
921
-75%
19.50€
4.87€
7. ENDLESS™ Space 2
Similarity 90% ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire? ENDLESS™ Space 2 is a strategy, space and sci-fi game developed by AMPLITUDE Studios and published by SEGA. Released on May 18th 2017 has received 22,121 reviews of which 18,469 were positive and 3,652 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 75% discount, this title has earned the #7 position in the best deals for games like Imperium Galactica II.
8.2
18,469
3,652
-75%
39.99€
9.99€
8. Sins of a Solar Empire®: Rebellion
Similarity 90% Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay. Sins of a Solar Empire®: Rebellion is a management, diplomacy and online co-op game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on June 12th 2012 has received 15,980 reviews of which 14,889 were positive and 1,091 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 60% discount, this title has earned the #8 position in the best deals for games like Imperium Galactica II.
9.1
14,889
1,091
-60%
19.50€
7.80€
9. Sins of a Solar Empire: Trinity®
Similarity 86% In Sins of a Solar Empire: Trinity, you are the leader of a civilization embroiled in a galactic war, fighting for the survival of your entire race against relentless foes. Sins of a Solar Empire: Trinity® is a 4x, pvp and pve game developed by Stardock Entertainment and Ironclad Games Corporation and published by Stardock Entertainment. Released on November 16th 2011 has received 792 reviews of which 611 were positive and 181 were negative resulting in a rating of 7.4 out of 10. Currently offered at a 40% discount, this title has earned the #9 position in the best deals for games like Imperium Galactica II.
7.4
611
181
-40%
9.75€
5.85€
10. Supreme Commander: Forged Alliance
Similarity 81% The last days of man are at hand.. Two years after the Infinite War the once great warring nations now lie in ruins, and humanity’s hope for a brighter future is nothing but a bitter memory. A new, seemingly unstoppable enemy, supported by the zealots of The Order, now seeks to eradicate mankind: UEF, Aeon Loyalist, and Cybran alike. Supreme Commander: Forged Alliance is a strategy, rts and sci-fi game developed by Gas Powered Games and published by Square Enix. Released on September 28th 2011 has received 13,403 reviews of which 12,982 were positive and 421 were negative resulting in an impressive rating of 9.4 out of 10. Currently offered at a 36% discount, this title has earned the #10 position in the best deals for games like Imperium Galactica II.
9.4
12,982
421
-36%
9.97€
6.38€
Free games like Imperium Galactica II on Steam
Check out this fantastic list of free-to-play games like Imperium Galactica II you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Imperium Galactica II.
1. Hades' Star
Similarity 86% A unique space strategy game where thousands of players participate in one shared galaxy. Hades' Star is a free to play, space and strategy game developed and published by Parallel Space Inc. Released on February 27th 2019 has received 2,561 reviews of which 1,864 were positive and 697 were negative resulting in a rating of 7.1 out of 10. With 108 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Imperium Galactica II.
7.1
1,864
697
108
players
2. Galcon 2: Galactic Conquest
Similarity 86% Galcon 2 is a demolition derby in space! Send swarms of ships from planet to planet to conquer the galaxy in this fast paced multiplayer strategy game! Galcon 2: Galactic Conquest is a free to play, strategy and indie game developed and published by Hassey Enterprises and Inc.. Released on December 05th 2014 has received 858 reviews of which 718 were positive and 140 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #2 spot among the most played free games like Imperium Galactica II.
7.9
718
140
2
players
3. Gods and Idols
Similarity 86% Take the role of a newly ascended deity in Gods and Idols. Carve your place among the stars in an open, dynamic, and massive MMORTS universe. Command the powers of the cosmos, form alliances, and use your worshipers as instruments to further your goals. Gods and Idols is a free to play, 4x and god game game developed and published by Viking Tao. Released on December 12th 2016 has received 758 reviews of which 532 were positive and 226 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #3 spot among the most played free games like Imperium Galactica II.
6.7
532
226
1
players