Games like AI War 2 on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like AI War 2 are available at the bottom of the page.
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Sid Meier's Alpha Centauri™ Planetary Pack
Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
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!
NEBULOUS: Fleet Command
Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.
Mushroom Wars 2
In Mushroom Wars 2, enemy tribes of feisty mushroom creatures face off in short but fierce RTS battles. Step into the shoes of a fearless Mushroom Commander, choose a hero to lead your army, and take control of the battlefield in a variety of multiplayer modes or challenging story campaign.
Creeper World 4
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
Revival: Recolonization
Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.
Tower Wars
Tower Wars combines elements of tower defense, RTS, and all-out multi-player mayhem to bring you a completely unique experience, delivered with a fun and funny not-so-old world style!
Warstone TD
Warstone is a Tower Defense game, with RPG, Strategy, and even city building elements. Detailed Hi-res graphics and beautiful illustrations combine with a deep storyline to draw you into the world.
Rise of Legions
Rise of Legions has shut down. It was a strategy and deck building game with dynamic, tactical gameplay.
Conan Unconquered
From the Command & Conquer veterans at Petroglyph comes the first ever survival RTS set in the savage world of Conan the Barbarian. Play solo or team up in multiplayer in Conan Unconquered’s action-packed co-op Mode where you build a shared stronghold and fend off the hordes together.
Terra Invicta
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
BattleGroupVR
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.
Bloons TD 6
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
Distant Worlds 2
Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.
Most played games like AI War 2 on Steam
Take a look at the top games like AI War 2 that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Stellaris
Similarity 47% Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities. Stellaris is a space, grand strategy and strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on May 09th 2016 has received 185,433 reviews of which 159,527 were positive and 25,906 were negative resulting in a rating of 8.5 out of 10. The game has hit the top spot as the #1 most played game like AI War 2, thanks to its 13,555 peak concurrent players over the last day.
8.5
159,527
25,906
13,555
players
2. Bloons TD 6
Similarity 40% The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available. Bloons TD 6 is a tower defense, strategy and multiplayer game developed and published by Ninja Kiwi. Released on December 17th 2018 has received 353,960 reviews of which 344,269 were positive and 9,691 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 9,200 players online at once in the last 24 hours, this game is currently ranked #2 among games like AI War 2 based on player count.
9.6
344,269
9,691
9,200
players
3. Supreme Commander: Forged Alliance
Similarity 47% 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 13,468 reviews of which 13,042 were positive and 426 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 852 players online at once in the last 24 hours, this game is currently ranked #3 among games like AI War 2 based on player count.
9.4
13,042
426
852
players
4. Terra Invicta
Similarity 41% An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat. Terra Invicta is a strategy, simulation and grand strategy game developed by Pavonis Interactive and published by Hooded Horse. Released on September 26th 2022 has received 6,560 reviews of which 5,257 were positive and 1,303 were negative resulting in a rating of 7.8 out of 10. With 692 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like AI War 2.
7.8
5,257
1,303
692
players
5. Sins of a Solar Empire II
Similarity 50% 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. With 658 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like AI War 2.
8.3
5,949
997
658
players
6. Old World
Similarity 44% Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind? Old World is a strategy, simulation and 4x game developed by Mohawk Games and published by Hooded Horse. Released on May 18th 2022 has received 4,673 reviews of which 3,841 were positive and 832 were negative resulting in a rating of 8.0 out of 10. With 525 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like AI War 2.
8.0
3,841
832
525
players
7. HUMANKIND™
Similarity 46% Rewrite history by shaping a civilization as unique as you are. Combine 60 cultures from the Ancient Era to the Modern Age to lead your empire to victory. Build thriving cities, outsmart rivals in epic battles, spread your influence and leave your mark on HUMANKIND™. HUMANKIND™ is a strategy, turn-based strategy and 4x game developed by AMPLITUDE Studios and published by SEGA. Released on August 17th 2021 has received 27,245 reviews of which 18,573 were positive and 8,672 were negative resulting in a rating of 6.7 out of 10. With 515 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like AI War 2.
6.7
18,573
8,672
515
players
8. ENDLESS™ Space 2
Similarity 46% 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 473 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like AI War 2.
8.2
18,526
3,664
473
players
9. Galactic Civilizations IV
Similarity 50% Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies. Galactic Civilizations IV is a space, grand strategy and simulation game developed and published by Stardock Entertainment. Released on October 19th 2023 has received 1,887 reviews of which 1,378 were positive and 509 were negative resulting in a rating of 7.1 out of 10. With 438 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like AI War 2.
7.1
1,378
509
438
players
10. Sins of a Solar Empire®: Rebellion
Similarity 44% 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 16,015 reviews of which 14,919 were positive and 1,096 were negative resulting in an impressive rating of 9.1 out of 10. With 352 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like AI War 2.
9.1
14,919
1,096
352
players
Best deals on games like AI War 2 on Steam
Discover fantastic savings with the best discounts on a variety of games like AI War 2 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 AI War 2.
1. Old World
Similarity 44% Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind? Old World is a strategy, simulation and 4x game developed by Mohawk Games and published by Hooded Horse. Released on May 18th 2022 has received 4,673 reviews of which 3,841 were positive and 832 were negative resulting in a rating of 8.0 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like AI War 2.
8.0
3,841
832
-99%
39.99€
0.48€
2. Driftland: The Magic Revival
Similarity 53% After a devastating war between ancient mages, a powerful spell is all that holds together the shattered planet of Driftland. Take on the role of a powerful mage capable of moving and connecting floating lands, develop a mighty empire, and restore Driftland to its former glory! Driftland: The Magic Revival is a rts, 4x and god game game developed and published by Star Drifters. Released on April 18th 2019 has received 1,930 reviews of which 1,407 were positive and 523 were negative resulting in a rating of 7.1 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like AI War 2.
7.1
1,407
523
-99%
16.99€
0.31€
3. Distant Worlds 2
Similarity 40% 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 #3 best deal in games like AI War 2.
6.9
2,304
933
-99%
48.99€
0.35€
4. BattleGroupVR
Similarity 40% 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 AI War 2.
8.7
834
68
-98%
20.99€
0.42€
5. DG2: Defense Grid 2
Similarity 45% Setting the bar as the definitive tower defense game, Defense Grid 2 introduces new worlds and threats to test your tower placement strategies. With a bold new look and the addition of new game modes, player-versus-player and multiplayer co-op, every play brings fun new opportunities and challenges. DG2: Defense Grid 2 is a strategy, tower defense and indie game developed by Hidden Path Entertainment and published by Hidden Path Entertainment and 505 Games. Released on September 23rd 2014 has received 3,163 reviews of which 2,723 were positive and 440 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like AI War 2.
8.3
2,723
440
-98%
12.49€
0.26€
6. Distant Worlds: Universe
Similarity 44% 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. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like AI War 2.
7.3
1,377
442
-98%
28.99€
0.65€
7. Distant Worlds 2
Similarity 40% 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 #7 position in the best deals for games like AI War 2.
6.9
2,304
933
-99%
48.99€
0.35€
8. Revival: Recolonization
Similarity 41% Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience. Revival: Recolonization is a 4x, grand strategy and turn-based strategy game developed and published by HeroCraft PC. Released on April 11th 2024 has received 404 reviews of which 290 were positive and 114 were negative resulting in a rating of 6.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like AI War 2.
6.8
290
114
-98%
28.99€
0.60€
9. SPACECOM
Similarity 42% 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 #9 position in the best deals for games like AI War 2.
6.6
351
162
-98%
9.99€
0.22€
10. Old World
Similarity 44% Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind? Old World is a game developed and published by . Released on May 18th 2022 has received 4,673 reviews of which 3,841 were positive and 832 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 99% discount, this title has earned the #10 position in the best deals for games like AI War 2.
8.0
3,841
832
-99%
39.99€
0.48€
Free games like AI War 2 on Steam
Check out this fantastic list of free-to-play games like AI War 2 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 AI War 2.
1. 3 Days War
Similarity 42% 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 #1 spot among the most played free games like AI War 2.
8.0
557
97
6
players
2. Rise of Legions
Similarity 41% Rise of Legions has shut down. It was a strategy and deck building game with dynamic, tactical gameplay. Rise of Legions is a free to play, strategy and multiplayer game developed by Broken Games and published by Crunchy Leaf Games. Released on August 30th 2019 has received 1,627 reviews of which 1,340 were positive and 287 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 AI War 2.
7.9
1,340
287