Games like Hearts of Iron IV on Steam

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

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Hearts of Iron III Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2 game ever made.

Similarity 88%
Price -77% 2.31€
Rating 7.4
Release 07 Aug 2009
Hearts of Iron 2 Complete Includes Hearts of Iron II plus the two expansions, Doomsday and Armageddon When Germany is defeated in 1945, the Allies and the new Soviet alliance fight for supremacy. World War III is drawing closer. Play as the ruler of one of 175 countries through World Wars II and III.

Similarity 76%
Price -95% 0.82€
Rating 8.1
Release 23 Jan 2009
Arsenal of Democracy: A Hearts of Iron Game Taking place from 1936-64, Arsenal of Democracy lets you play as any nation during the era of WW2, complete with detailed models for economics, diplomacy, research, and intelligence. Warfare is also fully represented with all three branches of operations: land, sea, and air.

Similarity 75%
Price -91% 0.94€
Rating 7.9
Release 23 Feb 2010
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 74%
Price -66% 13.85€
Rating 7.8
Release 20 Jun 2019
Men of War: Assault Squad Men of War: Assault Squad features a completely new cooperative skirmish game mode with access to five different nations (Russia, Germany, USA, Commonwealth and, for the first time ever in the Men of War series, Japan) as well as increased realism and accessibility.

Similarity 72%
Price -90% 1.00€
Rating 8.5
Release 24 Feb 2011
Company of Heroes Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. Please visit the "Company of Heroes - Legacy Edition" page for additional user reviews.

Similarity 72%
Price -79% 4.05€
Rating 9.2
Release 11 Sep 2006
Total War: THREE KINGDOMS Total War: THREE KINGDOMS is the first in the award-winning series to recreate epic conflict across ancient China. Combining a gripping turn-based campaign of empire-building & conquest with stunning real-time battles, THREE KINGDOMS redefines the series in an age of heroes & legends.

Similarity 71%
Price -86% 8.81€
Rating 7.2
Release 23 May 2019
Company of Heroes 2 - The British Forces This latest multiplayer standalone entry in the COH2 series features this iconic Allied army. Experience a unique tech-tree that challenges the player to balance the constant trade-off between mobility and defense. Surprise opponents with your development choices and an open end game configuration.

Similarity 71%
Price -75% 2.99€
Rating 6.9
Release 02 Sep 2015
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 71%
Price -95% 0.98€
Rating 7.8
Release 25 Jun 2013
Making History II: The War of the World What if Germany won the Battle of Britain? What if Moscow fell in 1942?You’re in charge. Anything can happen and history will never repeat itself in this classic WWII grand strategy game MAKING HISTORY II: The War of the World. Are you ready to battle for global dominance?

Similarity 71%
Price -93% 1.17€
Rating 7.5
Release 27 Aug 2010
Blitzkrieg Anthology March into the real-time strategy legend, Blitzkrieg, and prepare for war. This legendary WWII RTS blends unprecedented realism and accuracy to form immersive 3D backgrounds and a game where brute force often takes a back seat to strategy and wits.

Similarity 70%
Price -91% 0.49€
Rating 8.6
Release 16 Sep 2014
Men of War: Assault Squad 2 Men of War: Assault Squad 2 features new single player style skirmish modes that take players from extreme tank combat to deadly sniper stealth missions. Commanders can now faceoff against opponents on various new multiplayer 1v1 – 8v8 maps.

Similarity 68%
Price -97% 0.95€
Rating 9.0
Release 15 May 2014
Company of Heroes - Legacy Edition Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. This legacy version also grants access to the latest version of COH, just called "Company of Heroes".

Similarity 68%
Price -70% 9.89€
Rating 9.0
Release 17 Jul 2007
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 67%
Price -78% 4.51€
Rating 7.3
Release 23 May 2017
Total War: ATTILA Against a darkening background of famine, disease and war, a new power is rising in the great steppes of the East. With a million horsemen at his back, the ultimate warrior king approaches, and his sights are set on Rome… The next instalment in the multi award-winning PC series that combines turn-based strategy with real-time tactics,...

Similarity 66%
Price -92% 3.76€
Rating 8.1
Release 17 Feb 2015
Sudden Strike 4 Sudden Strike is back! The beloved Real Time Strategy series returns, this time with bigger battlefields, more units, better graphics, new scenarios and legendary commanders – making Sudden Strike 4 more tactical and realistic than ever before!

Similarity 65%
Price -97% 0.62€
Rating 7.6
Release 11 Aug 2017
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.

Similarity 65%
Price -66% 13.67€
Rating 7.8
Release 26 Sep 2022
Company of Heroes: Opposing Fronts 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...

Similarity 64%
Price -97% 0.71€
Rating 8.7
Release 24 Sep 2007
Old World 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?

Similarity 64%
Price -99% 0.50€
Rating 8.0
Release 18 May 2022
Europa Universalis IV Rule your land and dominate the world with unparalleled freedom, depth and historical accuracy. Write a new history of the world and build an empire for the ages.

Similarity 64%
Price -95% 2.58€
Rating 8.6
Release 13 Aug 2013
Panzer Corps 2 Panzer Corps 2 is the ultimate Second World War strategy game! Enjoy the time-proven gameplay formula which has been appreciated by millions of players over the years, brought to a whole new level of refinement up to the latest technical standards.

Similarity 64%
Price -95% 1.99€
Rating 8.2
Release 19 Mar 2020
Close Combat - Gateway to Caen Close Combat: Gateway to Caen is a great release in the critically-acclaimed Close Combat series. Gateway to Caen focuses on the largest, concentrated British offensive since the Normandy landings in an attempt to penetrate the German lines west of Caen and cross the Odon River to get the stalled advance moving again.

Similarity 63%
Price -35% 26.58€
Rating 6.7
Release 06 Jun 2014
Making History: The Great War The Great War is a turn-based grand strategy game based on the epic struggles of the WWI era. Experience the battles of attrition and punishing artillery barrages. Play as any nation of the period as the modern world of industrialized warfare replaces an age of kings with a struggle of ideologies.

Similarity 63%
Price -62% 11.11€
Rating 7.2
Release 29 Jan 2015
March of the Eagles “he Who Fears Being Conquered Is Sure Of Defeat.”The war-game March of the Eagles focuses on the dramatic conflicts of Europe during 1805 to 1820. Explore one of the defining periods in European history with this experience crafted by the masters of Grand Strategy, Paradox Development Studio.

Similarity 63%
Price -89% 2.29€
Rating 6.5
Release 18 Feb 2013

Most played games like Hearts of Iron IV on Steam

Take a look at the top games like Hearts of Iron IV that are currently attracting the largest player bases on the Steam platform, as of June 09th 2025.

1. Sid Meier’s Civilization® VI

Similarity 63% Expand your empire, advance your culture and go head-to-head against history’s greatest leaders. Will your civilization stand the test of time? Sid Meier’s Civilization® VI is a strategy, turn-based strategy and multiplayer game developed by Firaxis Games, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on October 20th 2016 has received 349,613 reviews of which 303,755 were positive and 45,858 were negative resulting in a rating of 8.6 out of 10. The game has hit the top spot as the #1 most played game like Hearts of Iron IV, thanks to its 24,967 peak concurrent players over the last day.
8.6
303,755
45,858

24,967
players

2. Total War: WARHAMMER III

Similarity 45% The cataclysmic conclusion to the Total War: WARHAMMER trilogy is here. Rally your forces and step into the Realm of Chaos, a dimension of mind-bending horror where the very fate of the world will be decided. Will you conquer your Daemons… or command them? Total War: WARHAMMER III is a strategy, turn-based strategy and grand strategy game developed by Creative Assembly and Feral Interactive and published by Feral Interactive and SEGA. Released on February 16th 2022 has received 119,858 reviews of which 87,141 were positive and 32,717 were negative resulting in a rating of 7.2 out of 10. While seeing 21,033 players online at once in the last 24 hours, this game is currently ranked #2 among games like Hearts of Iron IV based on player count.
7.2
87,141
32,717

21,033
players

3. Crusader Kings III

Similarity 48% Love, fight, scheme, and claim greatness. Determine your noble house’s legacy in the sprawling grand strategy of Crusader Kings III. Death is only the beginning as you guide your dynasty’s bloodline in the rich and larger-than-life simulation of the Middle Ages. Crusader Kings III is a strategy, medieval and grand strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on September 01st 2020 has received 126,811 reviews of which 114,170 were positive and 12,641 were negative resulting in a rating of 8.9 out of 10. While seeing 17,549 players online at once in the last 24 hours, this game is currently ranked #3 among games like Hearts of Iron IV based on player count.
8.9
114,170
12,641

17,549
players

4. Stellaris

Similarity 45% 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 185,083 reviews of which 159,379 were positive and 25,704 were negative resulting in a rating of 8.5 out of 10. With 17,163 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Hearts of Iron IV.
8.5
159,379
25,704

17,163
players

5. Sid Meier's Civilization® V

Similarity 42% Create, discover, and download new player-created maps, scenarios, interfaces, and more! Sid Meier's Civilization® V is a turn-based strategy, strategy and turn-based game developed by Firaxis Games, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 23rd 2010 has received 204,202 reviews of which 195,669 were positive and 8,533 were negative resulting in an impressive rating of 9.5 out of 10. With 15,323 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Hearts of Iron IV.
9.5
195,669
8,533

15,323
players

6. Europa Universalis IV

Similarity 64% Rule your land and dominate the world with unparalleled freedom, depth and historical accuracy. Write a new history of the world and build an empire for the ages. Europa Universalis IV is a grand strategy, strategy and historical game developed by Paradox Development Studio and Paradox Tinto and published by Paradox Interactive. Released on August 13th 2013 has received 134,312 reviews of which 116,313 were positive and 17,999 were negative resulting in a rating of 8.6 out of 10. With 15,015 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Hearts of Iron IV.
8.6
116,313
17,999

15,015
players

7. Age of Empires IV: Anniversary Edition

Similarity 45% Celebrating its first year of delighting millions of global players, the award-winning and best-selling strategy franchise continues with Age of Empires IV: Anniversary Edition, putting you at the center of even more epic historical battles that shaped the world. Age of Empires IV: Anniversary Edition is a strategy, rts and base-building game developed by Relic Entertainment, Forgotten Empires, Climax Studios and World's Edge and published by Xbox Game Studios. Released on October 28th 2021 has received 80,780 reviews of which 69,476 were positive and 11,304 were negative resulting in a rating of 8.5 out of 10. With 7,686 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Hearts of Iron IV.
8.5
69,476
11,304

7,686
players

8. Victoria 3

Similarity 46% Paradox Development Studio invites you to build your ideal society in the tumult of the exciting and transformative 19th century. Balance the competing interests in your society and earn your place in the sun in Victoria 3, one of the most anticipated games in Paradox’s history. Victoria 3 is a grand strategy, economy and historical game developed by Paradox Development Studio and published by Paradox Interactive. Released on October 25th 2022 has received 52,548 reviews of which 34,993 were positive and 17,555 were negative resulting in a rating of 6.6 out of 10. With 5,293 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Hearts of Iron IV.
6.6
34,993
17,555

5,293
players

9. Hell Let Loose

Similarity 47% Join the ever expanding experience of Hell Let Loose - a hardcore World War Two first person shooter with epic battles of 100 players with infantry, tanks, artillery, a dynamically shifting front line and a unique resource based RTS-inspired meta-game. Hell Let Loose is a shooter, realistic and world war ii game developed and published by Team17. Released on July 27th 2021 has received 137,609 reviews of which 113,399 were positive and 24,210 were negative resulting in a rating of 8.2 out of 10. With 5,081 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Hearts of Iron IV.
8.2
113,399
24,210

5,081
players

10. Total War: ROME II - Emperor Edition

Similarity 64% 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 Feral Interactive and published by SEGA and Feral Interactive. Released on September 02nd 2013 has received 88,132 reviews of which 73,522 were positive and 14,610 were negative resulting in a rating of 8.2 out of 10. With 5,026 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Hearts of Iron IV.
8.2
73,522
14,610

5,026
players

Best deals on games like Hearts of Iron IV on Steam

Discover fantastic savings with the best discounts on a variety of games like Hearts of Iron IV available on Steam right now, updated on June 09th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Hearts of Iron IV.

1. Starship Troopers: Terran Command

Similarity 48% Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes! Starship Troopers: Terran Command is a strategy, rts and singleplayer game developed by The Artistocrats and published by Slitherine Ltd.. Released on June 16th 2022 has received 10,771 reviews of which 9,449 were positive and 1,322 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Hearts of Iron IV.
8.5
9,449
1,322

-99% 28.99€ 0.45€

2. Old World

Similarity 64% 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 4,643 reviews of which 3,815 were positive and 828 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Hearts of Iron IV.
8.0
3,815
828

-99% 39.99€ 0.50€

3. Unity of Command II

Similarity 63% Unity of Command II is the sequel to one of the most critically acclaimed strategy games of all time; a game critics called 'the perfect gateway' into computer war games. Unity of Command II is a strategy, world war ii and simulation game developed by 2x2 Games and Croteam and published by 2x2 Games. Released on November 12th 2019 has received 1,896 reviews of which 1,529 were positive and 367 were negative resulting in a rating of 7.8 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Hearts of Iron IV.
7.8
1,529
367

-99% 28.99€ 0.55€

4. Ancestors Legacy

Similarity 46% Ancestors Legacy is a squad-based real time strategy with a strong focus on tactics. Inspired by medieval European history, it brings to life four different nations and their conflicts, usually solved by war. Ancestors Legacy is a strategy, medieval and rts game developed and published by Destructive Creations. Released on May 22nd 2018 has received 8,373 reviews of which 6,597 were positive and 1,776 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Hearts of Iron IV.
7.7
6,597
1,776

-99% 34.99€ 0.61€

5. Dangerous Waters

Similarity 44% S.C.S. - Dangerous Waters allows you total control over multiple air, surface, and submarine platforms in a modern-day naval environment. Take direct control of individual crew stations and also plan and execute combined arms naval strategies from a top-down 'Commanders Eye' perspective. Dangerous Waters is a strategy, naval combat and simulation game developed by Sonalysts and published by Strategy First. Released on February 07th 2006 has received 374 reviews of which 293 were positive and 81 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Hearts of Iron IV.
7.4
293
81

-99% 24.50€ 0.44€

6. Destroyer: The U-Boat Hunter

Similarity 42% Destroyer: The U-Boat Hunter brings you an authentic and historically accurate destroyer simulation along with gripping anti-submarine warfare set in the turmoils of the Atlantic Ocean during World War II. Destroyer: The U-Boat Hunter is a simulation, naval combat and world war ii game developed by Iron Wolf Studio S.A. and published by Daedalic Entertainment. Released on December 06th 2023 has received 1,038 reviews of which 783 were positive and 255 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 99% discount, this title has earned the #6 position in the best deals for games like Hearts of Iron IV.
7.2
783
255

-99% 29.99€ 0.49€

7. Distant Worlds 2

Similarity 43% 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. Currently offered at a significant 99% discount, this title has earned the #7 position in the best deals for games like Hearts of Iron IV.
6.9
2,304
933

-99% 48.99€ 0.31€

8. Partisans 1941

Similarity 54% Partisans 1941 is a real-time tactics game with stealth elements, set on the eastern front of WW II. As an army commander behind enemy lines you gather a group of Partisans to wage guerilla warfare against the German occupants. Partisans 1941 is a strategy, real time tactics and world war ii game developed by Alter Games and published by Daedalic Entertainment. Released on October 14th 2020 has received 8,180 reviews of which 6,723 were positive and 1,457 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Hearts of Iron IV.
8.0
6,723
1,457

-98% 29.99€ 0.71€

9. Field of Glory II

Similarity 42% Field of Glory II is a turn-based tactical game set during the Rise of Rome from 280 BC to 25 BC. Field of Glory II is a strategy, simulation and turn-based strategy game developed by Byzantine Games and published by Slitherine Ltd.. Released on October 12th 2017 has received 1,157 reviews of which 960 were positive and 197 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Hearts of Iron IV.
7.9
960
197

-98% 28.99€ 0.68€

10. Oriental Empires

Similarity 55% Turn based 4X strategy game, recreating the civilizations of ancient China. Develop your land, build great cities, raise huge armies and fight epic battles, with hundreds of soldiers fighting right on the game map. Advance your technologies, culture and religion to create one of mankind’s biggest empires. Oriental Empires is a strategy, simulation and indie game developed by Shining Pixel Studios and published by Iceberg Interactive. Released on September 14th 2017 has received 2,933 reviews of which 2,357 were positive and 576 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Hearts of Iron IV.
7.8
2,357
576

-98% 28.99€ 0.84€

Free games like Hearts of Iron IV on Steam

Check out this fantastic list of free-to-play games like Hearts of Iron IV you can enjoy on Steam right now, updated on June 09th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Hearts of Iron IV.

1. Age of Empires III: Definitive Edition

Similarity 49% 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 48,283 reviews of which 40,889 were positive and 7,394 were negative resulting in a rating of 8.3 out of 10. With 4,040 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Hearts of Iron IV.
8.3
40,889
7,394

4,040
players

2. Crusader Kings II

Similarity 55% 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 73,804 reviews of which 66,352 were positive and 7,452 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 1,613, this game has secured the #2 spot in the ranking of free games like Hearts of Iron IV.
8.9
66,352
7,452

1,613
players

3. War Selection

Similarity 41% 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 21,857 reviews of which 18,747 were positive and 3,110 were negative resulting in a rating of 8.4 out of 10. Thanks to its free to play tag and a daily player base of 555, this game has secured the #3 spot in the ranking of free games like Hearts of Iron IV.
8.4
18,747
3,110

555
players

4. Supremacy: 1914

Similarity 67% Take over the control of one of the mighty nations during the times of World War 1 in the biggest WW1 strategy game of all time. Conquer provinces, forge alliances and build up your economy in real-time on persistent maps. Build experimental weapons of World War 1 and become the one true superpower! Supremacy: 1914 is a strategy, free to play and war game developed and published by Bytro Labs GmbH. Released on July 16th 2019 has received 3,872 reviews of which 2,895 were positive and 977 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 397 players due to its free access, this strategy game has achieved the #4 position in the best free games like Hearts of Iron IV.
7.3
2,895
977

397
players

5. Supremacy: Call of War 1942

Similarity 83% Take over the control of one of the mighty nations during the times of World War 2 in this persisting long-term strategy game. Conquer provinces, forge alliances and build up your economy in real-time. Research top secret weapons of World War 2 and become the one true superpower! Supremacy: Call of War 1942 is a strategy, free to play and world war ii game developed and published by Bytro Labs GmbH. Released on October 21st 2017 has received 5,832 reviews of which 4,168 were positive and 1,664 were negative resulting in a rating of 7.0 out of 10. Attracting a solid base of 330 players due to its free access, this strategy game has achieved the #5 position in the best free games like Hearts of Iron IV.
7.0
4,168
1,664

330
players

6. Order of Battle: World War II

Similarity 54% Order of Battle: World War II is a breath of fresh air for all strategy fans. It is a game that takes wargaming to a new level by upgrading every single game element and rebooting the genre for a new generation of players. Order of Battle: World War II is a strategy, free to play and world war ii game developed by The Artistocrats and published by Slitherine Ltd.. Released on April 30th 2015 has received 2,998 reviews of which 2,348 were positive and 650 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 193 players due to its free access, this strategy game has achieved the #6 position in the best free games like Hearts of Iron IV.
7.6
2,348
650

193
players

7. Iron Order 1919

Similarity 61% An unique long-term strategy game with week-long matches with up to 101 players, set in the alternate reality of 1919. Iron Order 1919 is a strategy, simulation and alternate history game developed and published by Bytro Labs GmbH. Released on August 24th 2022 has received 381 reviews of which 267 were positive and 114 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #7 spot among the most played free games like Hearts of Iron IV.
6.7
267
114

26
players

8. Battle Islands

Similarity 53% Battle friends over air, land and sea in this epic WW2-themed battle strategy game. Battle Islands is a strategy, free to play and multiplayer game developed by DR Studios and published by 505 Games. Released on August 06th 2014 has received 3,428 reviews of which 2,605 were positive and 823 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #8 spot among the most played free games like Hearts of Iron IV.
7.4
2,605
823

20
players

9. Age of Conquest IV

Similarity 55% Age of Conquest is a turn-based grand strategy wargame. Age of Conquest IV is a free to play, strategy and turn-based strategy game developed and published by Noble Master LLC. Released on April 05th 2016 has received 2,747 reviews of which 2,241 were positive and 506 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #9 spot among the most played free games like Hearts of Iron IV.
7.9
2,241
506

16
players

10. Half-Earth Socialism

Similarity 44% Try your hand as a global planner of a future society. Play with a wide range of technologies and policies spanning different fields and ideologies. Will you lead the world to ecological utopia or planetary ruin? Half-Earth Socialism is a simulation, strategy and card game game developed by Francis Tseng, Son La Pham, Drew Pendergrass and Troy Vettese and published by Trust. Released on July 19th 2022 has received 893 reviews of which 740 were positive and 153 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #10 spot among the most played free games like Hearts of Iron IV.
7.9
740
153

6
players