Games like Sins of a Solar Empire: Trinity® on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Sins of a Solar Empire: Trinity® are available at the bottom of the page.
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Polaris Sector
Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.
Galactic Civilizations III
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
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.
3 Days War
3 Days War is a unique multiplayer strategy war game. Integrating the mechanics of RTS+4X, it allows dozens of players to engage in a three-day real-time strategy competitionon. Commanders, use your skills, strategies, games and even deception to become the ultimate winner!
Cardfight!! Vanguard Dear Days
The ultimate digital Vanguard experience that includes an original story set in the world of overDress! Compete with players worldwide with "Ranked Fight," play solo casually with "CPU Fight," and enjoy the game and experience the world of Vanguard at your own pace via many other fight modes.
World War Armies
World War Armies is the ultimate PvP real-time strategy game. Command advanced war machines and compete for free against other players worldwide. Revolutionary mechanics reduce downtime and focus on direct engagement with the enemy, you get to the fun parts of RTS faster.
Empires Mod
Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive.
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.
Krush Kill ‘N Destroy 2: Krossfire
Krush Kill 'N Destroy 2: Krossfire is a fast and furious post-apocalyptic real-time strategy game where you have to be quick or be dead. Play as one of three unique factions in the struggle to seek out and conquer oil fields to fuel your army.
Siege of Centauri
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
Earth 2150 Trilogy
Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it?
War Planet Online: Global Conquest
Build your army, dominate your region and lead your alliance to conquer the globe!
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.
ENDLESS™ Space - Definitive Edition
ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the Endless universe, where you can control every aspect of your civilization as you strive for galactic domination.
Cossacks 3
Cossacks 3 is the return of RTS classics. Obtain resources, build cities and research technologies while taking command of great armies, crushing enemies in grand historical warfares on land and sea!
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?
Sid Meier's Alpha Centauri™ Planetary Pack
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
Eximius: Seize the Frontline
EXIMIUS is a FPS/RTS hybrid that focuses on squad-based combat. The game features an intense 5v5 multiplayer experience with each team comprising of 4 Squad Officers and one Commander.
Age of Mythology: Retold
From the creators of the award-winning Age of Empires franchise, Age of Mythology: Retold goes beyond history to a mythical age where gods, monsters, and humans collide.
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.
Most played games like Sins of a Solar Empire: Trinity® on Steam
Take a look at the top games like Sins of a Solar Empire: Trinity® that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Age of Mythology: Retold
Similarity 40% From the creators of the award-winning Age of Empires franchise, Age of Mythology: Retold goes beyond history to a mythical age where gods, monsters, and humans collide. Age of Mythology: Retold is a strategy, 3d and rts game developed by World's Edge, Forgotten Empires, Tantalus Media, CaptureAge and Virtuos Games and published by Xbox Game Studios. Released on September 04th 2024 has received 16,708 reviews of which 15,043 were positive and 1,665 were negative resulting in a rating of 8.8 out of 10. The game has hit the top spot as the #1 most played game like Sins of a Solar Empire: Trinity®, thanks to its 1,559 peak concurrent players over the last day.
8.8
15,043
1,665
1,559
players
2. Sins of a Solar Empire II
Similarity 63% 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 6,946 reviews of which 5,949 were positive and 997 were negative resulting in a rating of 8.3 out of 10. While seeing 544 players online at once in the last 24 hours, this game is currently ranked #2 among games like Sins of a Solar Empire: Trinity® based on player count.
8.3
5,949
997
544
players
3. Tempest Rising
Similarity 47% Command distinct factions in a desperate struggle for power and resources in Tempest Rising - a classic RTS set on Earth after a nuclear war. Tempest Rising is a rts, strategy and base-building game developed by Slipgate Ironworks™ and published by 3D Realms and Knights Peak. Released on April 24th 2025 has received 7,043 reviews of which 6,276 were positive and 767 were negative resulting in a rating of 8.6 out of 10. While seeing 528 players online at once in the last 24 hours, this game is currently ranked #3 among games like Sins of a Solar Empire: Trinity® based on player count.
8.6
6,276
767
528
players
4. Cossacks 3
Similarity 40% Cossacks 3 is the return of RTS classics. Obtain resources, build cities and research technologies while taking command of great armies, crushing enemies in grand historical warfares on land and sea! Cossacks 3 is a strategy, rts and war game developed and published by GSC Game World. Released on September 20th 2016 has received 14,750 reviews of which 12,060 were positive and 2,690 were negative resulting in a rating of 8 out of 10. With 446 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Sins of a Solar Empire: Trinity®.
8
12,060
2,690
446
players
5. ENDLESS™ Space 2
Similarity 40% 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 22,190 reviews of which 18,526 were positive and 3,664 were negative resulting in a rating of 8.2 out of 10. With 359 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Sins of a Solar Empire: Trinity®.
8.2
18,526
3,664
359
players
6. Master of Orion
Similarity 42% 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 7,918 reviews of which 6,076 were positive and 1,842 were negative resulting in a rating of 7.5 out of 10. With 305 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Sins of a Solar Empire: Trinity®.
7.5
6,076
1,842
305
players
7. Age of Darkness: Final Stand
Similarity 44% Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world. Age of Darkness: Final Stand is a tower defense, action rts and rts game developed and published by PlaySide. Released on January 15th 2025 has received 9,463 reviews of which 7,267 were positive and 2,196 were negative resulting in a rating of 7.5 out of 10. With 176 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Sins of a Solar Empire: Trinity®.
7.5
7,267
2,196
176
players
8. Galactic Civilizations III
Similarity 43% Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more. Galactic Civilizations III is a aliens, sci-fi and 4x game developed and published by Stardock Entertainment. Released on May 14th 2015 has received 10,282 reviews of which 7,874 were positive and 2,408 were negative resulting in a rating of 7.5 out of 10. With 161 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Sins of a Solar Empire: Trinity®.
7.5
7,874
2,408
161
players
9. Master of Orion 2
Similarity 45% 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 1,569 reviews of which 1,514 were positive and 55 were negative resulting in an impressive rating of 9.1 out of 10. With 155 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Sins of a Solar Empire: Trinity®.
9.1
1,514
55
155
players
10. War Planet Online: Global Conquest
Similarity 41% Build your army, dominate your region and lead your alliance to conquer the globe! War Planet Online: Global Conquest is a strategy, massively multiplayer and building game developed and published by Gameloft. Released on December 19th 2017 has received 911 reviews of which 579 were positive and 332 were negative resulting in a rating of 6.2 out of 10. With 155 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Sins of a Solar Empire: Trinity®.
6.2
579
332
155
players
Best deals on games like Sins of a Solar Empire: Trinity® on Steam
Discover fantastic savings with the best discounts on a variety of games like Sins of a Solar Empire: Trinity® 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 Sins of a Solar Empire: Trinity®.
1. Ashes of the Singularity: Escalation
Similarity 44% A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat. Ashes of the Singularity: Escalation is a rts, base-building and pvp game developed by Stardock Entertainment and Oxide Games and published by Stardock Entertainment. Released on November 10th 2016 has received 4,772 reviews of which 3,548 were positive and 1,224 were negative resulting in a rating of 7.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Sins of a Solar Empire: Trinity®.
7.2
3,548
1,224
-99%
28.99€
0.56€
2. Distant Worlds 2
Similarity 44% 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 3,237 reviews of which 2,304 were positive and 933 were negative resulting in a rating of 6.9 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Sins of a Solar Empire: Trinity®.
6.9
2,304
933
-99%
48.99€
0.35€
3. Distant Worlds: Universe
Similarity 54% 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 1,819 reviews of which 1,377 were positive and 442 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like Sins of a Solar Empire: Trinity®.
7.3
1,377
442
-98%
28.99€
0.65€
4. Distant Worlds 2
Similarity 44% Distant Worlds 2 is a vast, pausable real-time 4X space strategy game. Distant Worlds 2 is a game developed and published by . Released on March 10th 2022 has received 3,237 reviews of which 2,304 were positive and 933 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Sins of a Solar Empire: Trinity®.
6.9
2,304
933
-99%
48.99€
0.35€
5. SPACECOM
Similarity 54% SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat. SPACECOM is a rts, strategy and indie game developed by Flow Combine and published by 11 bit studios. Released on September 17th 2014 has received 513 reviews of which 351 were positive and 162 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like Sins of a Solar Empire: Trinity®.
6.6
351
162
-98%
9.99€
0.22€
6. Earth 2150 Trilogy
Similarity 41% Your heroes and your armies will need strong leadership to take them on a spellbinding odyssey that has everything a gamer’s heart could wish for breathtaking worlds in space, battles against cunning enemies and even downright treason from your own government faction - are you up to it? Earth 2150 Trilogy is a strategy, rts and sci-fi game developed by Reality Pump Studios and published by TopWare Interactive and ACE. Released on November 01st 2013 has received 874 reviews of which 669 were positive and 205 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 97% discount, this title has earned the #6 position in the best deals for games like Sins of a Solar Empire: Trinity®.
7.3
669
205
-97%
9.75€
0.38€
7. Imperium Galactica II
Similarity 52% Reintroducing a classic from the golden era of gaming, the original empire building space RTS, Imperium Galactica 2 is back and looking better than ever with new high-res textures and vivid colors. Imperium Galactica II is a strategy, space and 4x game developed by Digital Reality and Gyroscope Games and published by THQ Nordic. Released on January 19th 2017 has received 591 reviews of which 515 were positive and 76 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 96% discount, this title has earned the #7 position in the best deals for games like Sins of a Solar Empire: Trinity®.
8.2
515
76
-96%
9.99€
0.45€
8. Distant Worlds: Universe
Similarity 54% 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 game developed and published by . Released on May 23rd 2014 has received 1,819 reviews of which 1,377 were positive and 442 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 Sins of a Solar Empire: Trinity®.
7.3
1,377
442
-98%
28.99€
0.65€
9. Earth 2160
Similarity 49% After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts. Earth 2160 is a base-building, space and rts game developed by Reality Pump Studios and published by TopWare Interactive and ACE. Released on April 01st 2006 has received 1,405 reviews of which 994 were positive and 411 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 96% discount, this title has earned the #9 position in the best deals for games like Sins of a Solar Empire: Trinity®.
6.8
994
411
-96%
9.75€
0.40€
10. Sword of the Stars: Complete Collection
Similarity 48% Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light. Sword of the Stars: Complete Collection is a strategy, 4x and space game developed by Kerberos Productions Inc. and published by Paradox Interactive. Released on June 04th 2010 has received 677 reviews of which 594 were positive and 83 were negative resulting in a rating of 8.2 out of 10. Currently offered at a significant 95% discount, this title has earned the #10 position in the best deals for games like Sins of a Solar Empire: Trinity®.
8.2
594
83
-95%
9.99€
0.51€
Free games like Sins of a Solar Empire: Trinity® on Steam
Check out this fantastic list of free-to-play games like Sins of a Solar Empire: Trinity® 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 Sins of a Solar Empire: Trinity®.
1. War Planet Online: Global Conquest
Similarity 41% Build your army, dominate your region and lead your alliance to conquer the globe! War Planet Online: Global Conquest is a strategy, massively multiplayer and building game developed and published by Gameloft. Released on December 19th 2017 has received 911 reviews of which 579 were positive and 332 were negative resulting in a rating of 6.2 out of 10. With 155 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Sins of a Solar Empire: Trinity®.
6.2
579
332
155
players
2. Hades' Star
Similarity 47% 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 2,577 reviews of which 1,874 were positive and 703 were negative resulting in a rating of 7.1 out of 10. Thanks to its free to play tag and a daily player base of 148, this game has secured the #2 spot in the ranking of free games like Sins of a Solar Empire: Trinity®.
7.1
1,874
703
148
players
3. World War Armies
Similarity 42% World War Armies is the ultimate PvP real-time strategy game. Command advanced war machines and compete for free against other players worldwide. Revolutionary mechanics reduce downtime and focus on direct engagement with the enemy, you get to the fun parts of RTS faster. World War Armies is a rts, pvp and strategy game developed and published by Hypemasters and Inc.. Released on May 02nd 2024 has received 769 reviews of which 479 were positive and 290 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #3 spot among the most played free games like Sins of a Solar Empire: Trinity®.
6.1
479
290
42
players
4. Gods and Idols
Similarity 41% 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 JatteGames. Released on December 12th 2016 has received 756 reviews of which 531 were positive and 225 were negative resulting in a rating of 6.8 out of 10. The game currently holds the #4 spot among the most played free games like Sins of a Solar Empire: Trinity®.
6.8
531
225
6
players
5. 3 Days War
Similarity 43% 3 Days War is a unique multiplayer strategy war game. Integrating the mechanics of RTS+4X, it allows dozens of players to engage in a three-day real-time strategy competitionon. Commanders, use your skills, strategies, games and even deception to become the ultimate winner! 3 Days War is a rts, pvp and grand strategy game developed and published by 荆棘鸟工作室. Released on April 16th 2023 has received 654 reviews of which 557 were positive and 97 were negative resulting in a rating of 8.0 out of 10. The game currently holds the #5 spot among the most played free games like Sins of a Solar Empire: Trinity®.
8.0
557
97
5
players
6. Empires Mod
Similarity 42% Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and customizable vehicles to drive. Empires Mod is a fps, rts and pvp game developed and published by Empires. Released on July 28th 2008 has received 1,042 reviews of which 902 were positive and 140 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #6 spot among the most played free games like Sins of a Solar Empire: Trinity®.
8.2
902
140
3
players