Games like Zero-K on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Zero-K are available at the bottom of the page.

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United Penguin Kingdom

A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom.

Similarity 86%
Price -70% 4.43€
Rating 7.3
Release 09 Mar 2024

Planetary Annihilation: TITANS

Wage war across entire solar systems with massive armies at your command. Annihilate enemy forces with world-shattering TITAN-class units, and demolish planets with massive super weapons!

Similarity 79%
Price -70% 7.62€
Rating 8.3
Release 18 Aug 2015

Act of Aggression - Reboot Edition

Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.

Similarity 77%
Price -69% 9.36€
Rating 6.5
Release 02 Sep 2015

Wargame: Airland Battle

2 SIDES, 12 NATIONS, 750 UNITS: THE STRATEGY GAME REFERENCE IS BACK! Richer, more beautiful and more accessible, Wargame AirLand Battle is the sequel to the explosive real-time strategy game Wargame European Escalation! 1985.

Similarity 76%
Price -80% 3.99€
Rating 8.4
Release 29 May 2013

Wargame: European Escalation

The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.

Similarity 76%
Price -80% 1.99€
Rating 7.6
Release 22 Feb 2012

Stellar Warfare

Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!

Similarity 75%
Price -50% 9.99€
Rating 8.0
Release 04 Aug 2021

8-Bit Invaders!

8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.

Similarity 75%
Price -73% 3.99€
Rating 7.8
Release 16 Dec 2016

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.

Similarity 74%
Price -72% 5.52€
Rating 6.7
Release 29 May 2019

Original War

An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral.

Similarity 73%
Price -80% 1.99€
Rating 9.0
Release 27 Jan 2014

Dune: Spice Wars

A 4X real-time strategy game from the developers of the critically acclaimed Northgard. Set in Frank Herbert’s groundbreaking Dune universe, you must lead your faction and battle for control and dominance over the harsh desert planet of Arrakis.

Similarity 71%
Price -51% 17.15€
Rating 7.8
Release 14 Sep 2023

Sea Power : Naval Combat in the Missile Age

From the lead designer of Cold Waters, Sea Power lets you control NATO and Warsaw Pact forces in modern naval conflict campaigns. Use your advanced naval weaponry and sensors to respect rules of engagement and defeat the enemy forces in a tense fight for initiative and air/naval supremacy.

Similarity 70%
Price -31% 33.99€
Rating 8.7
Release 12 Nov 2024

Syrian Warfare

Real Time Strategy with a high degree of realism. The game is based on a true story.

Similarity 70%
Price -72% 3.24€
Rating 8.4
Release 21 Feb 2017

Company of Heroes 2

Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below.

Similarity 70%
Price -88% 2.34€
Rating 7.8
Release 25 Jun 2013

8-Bit Armies

8-Bit Armies is a retro Real-Time Strategy game. With a colorful, blocky voxel art style, 8-Bit Armies is Petroglyph's most fast-paced, friendly, and accessible RTS game to date. Featuring a campaign of 25 single-player missions, 12 co-op missions, multiplayer and skirmish modes.

Similarity 69%
Price -69% 4.60€
Rating 7.9
Release 22 Apr 2016

Steel Division 2

Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.

Similarity 68%
Price -75% 9.99€
Rating 7.8
Release 20 Jun 2019

Ashes of the Singularity: Escalation

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.

Similarity 68%
Price -94% 1.75€
Rating 7.3
Release 10 Nov 2016

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.

Similarity 67%
Price -30% 14.69€
Rating 8.7
Release 31 Jul 2023

Minds of Nations

Grand Strategy Game. How does reincarnation affect the evolution of a state ? Control the material well-being of your country with a backbone of spiritual growth. Religion. Economy. Diplomacy. War. Souls. Karma. Ideology. Tech. Stories. Single-Player. MMO.

Similarity 67%
Price -70% 5.85€
Rating 6.6
Release 11 Apr 2023

Age of Empires III: Definitive Edition

Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.

Similarity 66%
Price Free to play
Rating 8.3
Release 15 Oct 2020

Rise of Nations: Extended Edition

Rise of Nations is back! Play the updated classic with full Steamworks integration and enhanced features!

Similarity 66%
Price -76% 4.78€
Rating 9.2
Release 12 Jun 2014

Supreme Commander: Forged Alliance

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.

Similarity 66%
Price -36% 6.38€
Rating 9.4
Release 28 Sep 2011

Desynced

Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.

Similarity 65%
Price -32% 19.73€
Rating 7.9
Release 15 Aug 2023

Steel Division: Normandy 44

Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.

Similarity 65%
Price -70% 5.99€
Rating 7.3
Release 23 May 2017

Halo Wars: Definitive Edition

Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.

Similarity 65%
Price -75% 4.99€
Rating 8.8
Release 20 Apr 2017

Most played games like Zero-K on Steam

Take a look at the top games like Zero-K that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.

1. Dota 2

Similarity 68% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,473,717 reviews of which 2,016,368 were positive and 457,349 were negative resulting in a rating of 8.1 out of 10. The game has hit the top spot as the #1 most played game like Zero-K, thanks to its 284,822 peak concurrent players over the last day.
8.1
2,016,368
457,349

284,822
players

2. Once Human

Similarity 63% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and survival game developed and published by Starry Studio. Released on July 09th 2024 has received 126,678 reviews of which 93,632 were positive and 33,046 were negative resulting in a rating of 7.3 out of 10. While seeing 23,033 players online at once in the last 24 hours, this game is currently ranked #2 among games like Zero-K based on player count.
7.3
93,632
33,046

23,033
players

3. Total War: ROME II - Emperor Edition

Similarity 62% Emperor Edition is the definitive edition of ROME II, featuring an improved politics system, overhauled building chains, rebalanced battles and improved visuals in both campaign and battleEmperor Edition contains all free feature updates since its release in 2013, which includes bug fixes, balancing, Twitch. Total War: ROME II - Emperor Edition is a strategy, historical and turn-based strategy game developed by Creative Assembly and published by SEGA. Released on September 02nd 2013 has received 87,638 reviews of which 73,072 were positive and 14,566 were negative resulting in a rating of 8.2 out of 10. While seeing 3,739 players online at once in the last 24 hours, this game is currently ranked #3 among games like Zero-K based on player count.
8.2
73,072
14,566

3,739
players

4. Raft

Similarity 62% Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks! Raft is a survival, multiplayer and open world survival craft game developed by Redbeet Interactive and published by Axolot Games. Released on June 20th 2022 has received 343,608 reviews of which 320,708 were positive and 22,900 were negative resulting in an impressive rating of 9.2 out of 10. With 3,675 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Zero-K.
9.2
320,708
22,900

3,675
players

5. Age of Empires III: Definitive Edition

Similarity 66% Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product. Age of Empires III: Definitive Edition is a strategy, base-building and rts game developed by World's Edge, Tantalus Media and Forgotten Empires and published by Xbox Game Studios. Released on October 15th 2020 has received 47,757 reviews of which 40,389 were positive and 7,368 were negative resulting in a rating of 8.3 out of 10. With 3,077 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Zero-K.
8.3
40,389
7,368

3,077
players

6. Clicker Heroes

Similarity 64% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,205 reviews of which 54,909 were positive and 6,296 were negative resulting in a rating of 8.8 out of 10. With 2,021 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Zero-K.
8.8
54,909
6,296

2,021
players

7. Company of Heroes 2

Similarity 70% Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below. Company of Heroes 2 is a strategy, world war ii and rts game developed by Relic Entertainment and Feral Interactive (Linux) and published by Relic Entertainment, Feral interactive (Mac) and Feral Interactive (Linux). Released on June 25th 2013 has received 109,491 reviews of which 86,449 were positive and 23,042 were negative resulting in a rating of 7.8 out of 10. With 1,723 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Zero-K.
7.8
86,449
23,042

1,723
players

8. Crusader Kings II

Similarity 65% Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy. Crusader Kings II is a grand strategy, strategy and medieval game developed by Paradox Development Studio and published by Paradox Interactive. Released on February 14th 2012 has received 73,691 reviews of which 66,260 were positive and 7,431 were negative resulting in a rating of 8.9 out of 10. With 1,340 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Zero-K.
8.9
66,260
7,431

1,340
players

9. Mindustry

Similarity 64% An open-ended factory management game with RTS and tower defense elements. Mindustry is a base-building, resource management and tower defense game developed and published by AnukenDev. Released on September 26th 2019 has received 21,635 reviews of which 20,742 were positive and 893 were negative resulting in an impressive rating of 9.4 out of 10. With 919 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Zero-K.
9.4
20,742
893

919
players

10. Age of Mythology: Extended Edition

Similarity 65% Age of Mythology is back! Choose your god and take to the battlefield in this classic, upgraded with full Steamworks integration and enhanced features. Age of Mythology: Extended Edition is a strategy, mythology and rts game developed by SkyBox Labs and Ensemble Studios and published by Xbox Game Studios. Released on May 08th 2014 has received 35,176 reviews of which 32,767 were positive and 2,409 were negative resulting in an impressive rating of 9.1 out of 10. With 832 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Zero-K.
9.1
32,767
2,409

832
players

Best deals on games like Zero-K on Steam

Discover fantastic savings with the best discounts on a variety of games like Zero-K 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 Zero-K.

1. Ashes of the Singularity: Escalation

Similarity 68% 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 4,743 reviews of which 3,532 were positive and 1,211 were negative resulting in a rating of 7.3 out of 10. Featuring a massive 94% discount, this game currently holds the #1 spot in the best deals for games like Zero-K.
7.3
3,532
1,211

-94% 29.17€ 1.75€

2. RIOT: Civil Unrest

Similarity 63% As civil crisis deepens and inequality tears the very fabric of society the discontentment of the masses manifests itself in violent public disturbances and civil disorder. Play as the police or the angry horde as RIOT – Civil Unrest places you in some of the world’s most fractious disputes. RIOT: Civil Unrest is a strategy, simulation and indie game developed by Leonard Menchiari, IV Productions and Ivan Venturi Productions and published by Silver Lining Interactive. Released on February 12th 2019 has received 1,803 reviews of which 1,235 were positive and 568 were negative resulting in a rating of 6.7 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Zero-K.
6.7
1,235
568

-93% 16.00€ 1.12€

3. Distant Worlds: Universe

Similarity 64% 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. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like Zero-K.
7.3
1,376
440

-92% 28.00€ 2.24€

4. The Red Solstice

Similarity 62% 2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode. The Red Solstice is a strategy, tactical and rts game developed and published by Ironward. Released on July 09th 2015 has received 2,494 reviews of which 1,768 were positive and 726 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 90% discount, this title has earned the #4 position in the best deals for games like Zero-K.
6.9
1,768
726

-90% 9.99€ 0.99€

5. Company of Heroes 2

Similarity 70% Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below. Company of Heroes 2 is a strategy, world war ii and rts game developed by Relic Entertainment and Feral Interactive (Linux) and published by Relic Entertainment, Feral interactive (Mac) and Feral Interactive (Linux). Released on June 25th 2013 has received 109,491 reviews of which 86,449 were positive and 23,042 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 88% discount, this title has earned the #5 position in the best deals for games like Zero-K.
7.8
86,449
23,042

-88% 19.50€ 2.34€

6. Men of War™

Similarity 65% Men of War is a stunning Real-Time Strategy game that takes place during the height of World War II. Intense battles span Europe and North Africa as gamers play as Soviet, Allied or German forces across 19 massive single-player missions. Men of War™ is a strategy, world war ii and rts game developed by Best Way and Digitalmindsoft and published by Fulqrum Publishing. Released on May 06th 2009 has received 3,593 reviews of which 3,236 were positive and 357 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 85% discount, this title has earned the #6 position in the best deals for games like Zero-K.
8.7
3,236
357

-85% 4.99€ 0.74€

7. RIOT: Civil Unrest

Similarity 63% As civil crisis deepens and inequality tears the very fabric of society the discontentment of the masses manifests itself in violent public disturbances and civil disorder. Play as the police or the angry horde as RIOT – Civil Unrest places you in some of the world’s most fractious disputes. RIOT: Civil Unrest is a game developed and published by . Released on February 12th 2019 has received 1,803 reviews of which 1,235 were positive and 568 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like Zero-K.
6.7
1,235
568

-93% 16.00€ 1.12€

8. A Total War Saga: FALL OF THE SAMURAI

Similarity 62% Experience the dramatic conflict of samurai culture and modern weaponry between the Imperial throne and the last Shogunate in 19th century Japan. A Total War Saga: FALL OF THE SAMURAI is a strategy, historical and rts game developed by Creative Assembly and Feral Interactive (Linux) and published by Feral interactive (Mac), Feral Interactive (Linux) and SEGA. Released on March 22nd 2012 has received 1,601 reviews of which 1,100 were positive and 501 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 83% discount, this title has earned the #8 position in the best deals for games like Zero-K.
6.7
1,100
501

-83% 29.29€ 4.98€

9. Original War

Similarity 73% An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral. Original War is a strategy, rts and sci-fi game developed by Altar Games and published by Bohemia Interactive. Released on January 27th 2014 has received 2,025 reviews of which 1,922 were positive and 103 were negative resulting in an impressive rating of 9.0 out of 10. Currently offered at a significant 80% discount, this title has earned the #9 position in the best deals for games like Zero-K.
9.0
1,922
103

-80% 9.99€ 1.99€

10. Company of Heroes: Opposing Fronts

Similarity 63% The next chapter in the #1 rated RTS franchise thrusts players into a hellish war torn landscape to command two battle-hardened armies in relentless campaigns for honor and country. Players lead the tenacious British 2nd Army during the heroic World War II liberation of Caen, France, and command the German Panzer Elite as they struggle... Company of Heroes: Opposing Fronts is a strategy, rts and world war ii game developed by Relic Entertainment and published by SEGA. Released on September 24th 2007 has received 1,130 reviews of which 1,037 were positive and 93 were negative resulting in a rating of 8.7 out of 10. Currently offered at a significant 80% discount, this title has earned the #10 position in the best deals for games like Zero-K.
8.7
1,037
93

-80% 19.99€ 3.99€

Free games like Zero-K on Steam

Check out this fantastic list of free-to-play games like Zero-K 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 Zero-K.

1. Dota 2

Similarity 68% Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. Dota 2 is a free to play, moba and multiplayer game developed and published by Valve. Released on July 09th 2013 has received 2,473,717 reviews of which 2,016,368 were positive and 457,349 were negative resulting in a rating of 8.1 out of 10. With 284,822 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Zero-K.
8.1
2,016,368
457,349

284,822
players

2. Once Human

Similarity 63% Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world. Once Human is a multiplayer, free to play and survival game developed and published by Starry Studio. Released on July 09th 2024 has received 126,678 reviews of which 93,632 were positive and 33,046 were negative resulting in a rating of 7.3 out of 10. Thanks to its free to play tag and a daily player base of 23,033, this game has secured the #2 spot in the ranking of free games like Zero-K.
7.3
93,632
33,046

23,033
players

3. Age of Empires III: Definitive Edition

Similarity 66% Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product. Age of Empires III: Definitive Edition is a strategy, base-building and rts game developed by World's Edge, Tantalus Media and Forgotten Empires and published by Xbox Game Studios. Released on October 15th 2020 has received 47,757 reviews of which 40,389 were positive and 7,368 were negative resulting in a rating of 8.3 out of 10. Thanks to its free to play tag and a daily player base of 3,077, this game has secured the #3 spot in the ranking of free games like Zero-K.
8.3
40,389
7,368

3,077
players

4. Clicker Heroes

Similarity 64% Ever wondered what one quadrillion damage per second feels like? Wonder no more! Embark on your quest to attain it today! Clicker Heroes is a clicker, idler and casual game developed and published by Playsaurus. Released on May 13th 2015 has received 61,205 reviews of which 54,909 were positive and 6,296 were negative resulting in a rating of 8.8 out of 10. Attracting a solid base of 2,021 players due to its free access, this strategy game has achieved the #4 position in the best free games like Zero-K.
8.8
54,909
6,296

2,021
players

5. Crusader Kings II

Similarity 65% Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy. Crusader Kings II is a grand strategy, strategy and medieval game developed by Paradox Development Studio and published by Paradox Interactive. Released on February 14th 2012 has received 73,691 reviews of which 66,260 were positive and 7,431 were negative resulting in a rating of 8.9 out of 10. Attracting a solid base of 1,340 players due to its free access, this strategy game has achieved the #5 position in the best free games like Zero-K.
8.9
66,260
7,431

1,340
players

6. Business Tour - Board Game with Online Multiplayer

Similarity 74% "Business Tour" is a free to play multiplayer tabletop game. Build your monopoly with friends. Complete daily tasks, compete against the other players and receive trade items rewards! Business Tour - Board Game with Online Multiplayer is a board game, free to play and multiplayer game developed by and published by 8floor. Released on July 27th 2017 has received 76,465 reviews of which 46,433 were positive and 30,032 were negative resulting in a rating of 6.0 out of 10. Attracting a solid base of 768 players due to its free access, this strategy game has achieved the #6 position in the best free games like Zero-K.
6.0
46,433
30,032

768
players

7. Realm Grinder

Similarity 65% Grow your realm, build alliances, and explore one of the deepest idle RPGs ever! Realm Grinder is a free to play, clicker and pixel graphics game developed by Divine Games and published by Kongregate. Released on June 15th 2017 has received 7,059 reviews of which 6,148 were positive and 911 were negative resulting in a rating of 8.5 out of 10. Attracting a solid base of 761 players due to its free access, this strategy game has achieved the #7 position in the best free games like Zero-K.
8.5
6,148
911

761
players

8. One-armed robber

Similarity 69% One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments. One-armed robber is a free to play, multiplayer and heist game developed and published by Duhndal. Released on December 15th 2023 has received 37,407 reviews of which 34,213 were positive and 3,194 were negative resulting in a rating of 9.0 out of 10. Attracting a solid base of 512 players due to its free access, this strategy game has achieved the #8 position in the best free games like Zero-K.
9.0
34,213
3,194

512
players

9. SUPREMACY: WORLD WAR 3

Similarity 74% This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3. SUPREMACY: WORLD WAR 3 is a strategy, free to play and wargame game developed and published by Dorado Games. Released on March 15th 2018 has received 5,141 reviews of which 3,987 were positive and 1,154 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 462 players due to its free access, this strategy game has achieved the #9 position in the best free games like Zero-K.
7.5
3,987
1,154

462
players

10. War Selection

Similarity 77% War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map. War Selection is a strategy, base-building and free to play game developed and published by Glyph Worlds. Released on October 08th 2019 has received 21,735 reviews of which 18,673 were positive and 3,062 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 398 players due to its free access, this strategy game has achieved the #10 position in the best free games like Zero-K.
8.4
18,673
3,062

398
players