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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Supreme Ruler Ultimate

Real-Time Strategy/Wargame. From World War II through the Cold War and into the future, re-live or re-imagine the tensions and crises of our recent history! Guide your nation through the era of your choice in Campaigns, Scenarios, and Sandboxes, as you make every effort to become Supreme Ruler!

Similarity 90%
Price 17.99€
Rating 7.4
Release 17 Oct 2014

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 85%
Price -68% 12.93€
Rating 7.8
Release 20 Jun 2019

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 84%
Price -88% 1.18€
Rating 7.4
Release 07 Aug 2009

Call of War: World War 2

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!

Similarity 83%
Price Free to play
Rating 7.0
Release 21 Oct 2017

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 81%
Price -62% 11.11€
Rating 7.2
Release 29 Jan 2015

Supremacy 1914: World War 1

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!

Similarity 79%
Price Free to play
Rating 7.3
Release 16 Jul 2019

Unity of Command II

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.

Similarity 79%
Price -91% 2.68€
Rating 7.8
Release 12 Nov 2019

Victoria II

Carefully guide your nation from the era of absolute monarchies in the early 19th century, through expansion and colonization, to finally become a truly great power by the dawn of the 20th century. Victoria II is a grand strategy game played during the colonial era of the 19th century, where the player takes control of a country, guiding...

Similarity 79%
Price -74% 5.20€
Rating 9.0
Release 30 Aug 2010

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 78%
Price -52% 19.16€
Rating 7.8
Release 26 Sep 2022

Darkest Hour: A Hearts of Iron Game

Developed by a team of experienced modders from the Paradox forum, Darkest Hour is a stand-alone Hearts of Iron game. The game features a mixture of short and in-depth campaigns set across the darkest chapters of the 20th century. Play from the outbreak of the Great War up until the onset of the Cold War.

Similarity 78%
Price 9.99€
Rating 8.6
Release 08 Apr 2011

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 75%
Price 19.99€
Rating 7.3
Release 23 May 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 74%
Price -88% 2.34€
Rating 7.8
Release 25 Jun 2013

Age of History II

Age of History II is a grand strategy wargame that is simple to learn yet hard to master.Your objective is to use military tactics and cunning diplomacy to either unify the world, or conquer it.Will the world bleed out or bow before you? The choice is yours..

Similarity 73%
Price 4.99€
Rating 8.8
Release 21 Nov 2018

Millennia

Create your own nation in Millennia, a historical turn-based 4X game that challenges your strategic prowess across 10,000 years of history, from the dawn of humanity to our possible futures.

Similarity 73%
Price -60% 15.99€
Rating 6.7
Release 26 Mar 2024

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 73%
Price -88% 1.20€
Rating 8.5
Release 24 Feb 2011

Men of War™

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.

Similarity 73%
Price 4.99€
Rating 8.7
Release 06 May 2009

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 72%
Price -85% 8.81€
Rating 7.2
Release 23 May 2019

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 72%
Price -86% 5.42€
Rating 8.2
Release 19 Mar 2020

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 71%
Price -95% 1.99€
Rating 8.0
Release 18 May 2022

Romance of the Three Kingdoms XII with Power Up Kit

"Romance of the Three Kingdoms 12 with Power Up Kit" is an expanded version of "Romance of the Three Kingdoms 12," which was released in 2012 as the 12th game in the series. The stage is set. Create the story.

Similarity 70%
Price 36.99€
Rating 7.0
Release 16 Jan 2018

NOBUNAGA'S AMBITION: Sphere of Influence

Become a Daimyo of the Warring States period of Japanese history in NOBUNAGA'S AMBITION, a historical simulation game of conquest and domination. It is the 30th anniversary of this series and this current release, NOBUNAGA'S AMBITION: Sphere of Influence, is the crown of the series.

Similarity 70%
Price -36% 38.53€
Rating 7.9
Release 01 Sep 2015

Europa Universalis III Complete

Europa Universalis III Complete includes the original Europa Universalis III as well as the expansions In Nomine and Napoleons Ambition Europa Universalis III delves deeply into the areas of exploration, trade, warfare and diplomacy.

Similarity 70%
Price 14.99€
Rating 8.0
Release 04 Feb 2009

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 70%
Price -89% 3.41€
Rating 9.0
Release 15 May 2014

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 70%
Price 19.99€
Rating 8.7
Release 24 Sep 2007

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 April 16th 2025.

1. Sid Meier’s Civilization® VI

Similarity 58% 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 346,976 reviews of which 301,328 were positive and 45,648 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 19,030 peak concurrent players over the last day.
8.6
301,328
45,648

19,030
players

2. Crusader Kings III

Similarity 61% 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 124,131 reviews of which 112,162 were positive and 11,969 were negative resulting in a rating of 8.9 out of 10. While seeing 13,670 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.
8.9
112,162
11,969

13,670
players

3. Sid Meier's Civilization® V

Similarity 53% 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 203,484 reviews of which 194,977 were positive and 8,507 were negative resulting in an impressive rating of 9.5 out of 10. While seeing 11,866 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.
9.5
194,977
8,507

11,866
players

4. Arma Reforger

Similarity 51% Experience authentic Cold War combat and join the struggle for the sprawling, mid-Atlantic island of Everon and its smaller, offshore territory, Arland – or take on the role of Game Master and create your very own scenarios for others to enjoy. Arma Reforger is a military, simulation and action game developed and published by Bohemia Interactive. Released on November 16th 2023 has received 27,305 reviews of which 20,433 were positive and 6,872 were negative resulting in a rating of 7.4 out of 10. With 11,466 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Hearts of Iron IV.
7.4
20,433
6,872

11,466
players

5. Europa Universalis IV

Similarity 69% 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 133,375 reviews of which 115,447 were positive and 17,928 were negative resulting in a rating of 8.6 out of 10. With 10,757 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Hearts of Iron IV.
8.6
115,447
17,928

10,757
players

6. Stellaris

Similarity 52% 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 181,672 reviews of which 157,497 were positive and 24,175 were negative resulting in a rating of 8.6 out of 10. With 9,926 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
157,497
24,175

9,926
players

7. Arma 3

Similarity 53% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 281,552 reviews of which 254,591 were positive and 26,961 were negative resulting in a rating of 9.0 out of 10. With 7,193 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Hearts of Iron IV.
9.0
254,591
26,961

7,193
players

8. World of Warships

Similarity 52% Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players! World of Warships is a free to play, naval combat and co-op game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 145,674 reviews of which 112,392 were positive and 33,282 were negative resulting in a rating of 7.6 out of 10. With 5,876 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Hearts of Iron IV.
7.6
112,392
33,282

5,876
players

9. Victoria 3

Similarity 67% 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 51,679 reviews of which 34,331 were positive and 17,348 were negative resulting in a rating of 6.6 out of 10. With 4,537 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Hearts of Iron IV.
6.6
34,331
17,348

4,537
players

10. Hell Let Loose

Similarity 64% 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 136,525 reviews of which 112,491 were positive and 24,034 were negative resulting in a rating of 8.2 out of 10. With 4,234 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
112,491
24,034

4,234
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 April 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Hearts of Iron IV.

1. Destroyer: The U-Boat Hunter

Similarity 52% 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 1,020 reviews of which 771 were positive and 249 were negative resulting in a rating of 7.2 out of 10. Featuring a massive 97% discount, this game currently holds the #1 spot in the best deals for games like Hearts of Iron IV.
7.2
771
249

-97% 33.33€ 1.00€

2. Strategic Mind: The Pacific

Similarity 55% Strategic Mind: The Pacific is a turn-based strategy set in the WW2 period depicting the war between the USA and the Empire of Japan waged in the Pacific Ocean with mindblowing historical accuracy and attention to detail. Two Sides. Two Commanders. Two Destinies. Strategic Mind: The Pacific is a singleplayer, board game and turn-based tactics game developed and published by Starni Games. Released on October 25th 2019 has received 604 reviews of which 457 were positive and 147 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 96% discount, this game is now the #2 best deal in games like Hearts of Iron IV.
7.2
457
147

-96% 25.00€ 1.00€

3. Warhammer 40,000: Gladius - Relics of War

Similarity 52% Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions. Warhammer 40,000: Gladius - Relics of War is a strategy, warhammer 40k and 4x game developed by Proxy Studios and published by Slitherine Ltd.. Released on July 12th 2018 has received 14,157 reviews of which 11,503 were positive and 2,654 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Hearts of Iron IV.
8.0
11,503
2,654

-95% 42.80€ 2.14€

4. Old World

Similarity 71% 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 4,451 reviews of which 3,650 were positive and 801 were negative resulting in a rating of 8.0 out of 10. Currently offered at a significant 95% discount, this title has earned the #4 position in the best deals for games like Hearts of Iron IV.
8.0
3,650
801

-95% 39.80€ 1.99€

5. Bomber Crew

Similarity 51% Chocks away! Bomber Crew is a strategic simulation game, where picking the right crew and keeping your bomber in tip top shape is the difference between completing your mission or losing it all! USAAF DLC NOW AVAILABLE! FLY THE ICONIC AMERICAN BOMBER! Bomber Crew is a world war ii, simulation and strategy game developed by Runner Duck and published by Curve Games. Released on October 19th 2017 has received 14,534 reviews of which 12,757 were positive and 1,777 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 93% discount, this title has earned the #5 position in the best deals for games like Hearts of Iron IV.
8.6
12,757
1,777

-93% 16.14€ 1.13€

6. Ozymandias: Bronze Age Empire Sim

Similarity 63% Build an empire in a single sitting. All the strategy of a classic 4X in a faster format, which also shines in multiplayer. Ozymandias: Bronze Age Empire Sim is a grand strategy, turn-based strategy and 4x game developed by The Secret Games Company and published by Goblinz Publishing and IndieArk. Released on October 11th 2022 has received 1,508 reviews of which 1,325 were positive and 183 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Hearts of Iron IV.
8.4
1,325
183

-93% 14.29€ 1.00€

7. Enemy Front

Similarity 58% ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style. Enemy Front is a action, fps and world war ii game developed and published by CI Games. Released on June 10th 2014 has received 5,422 reviews of which 3,592 were positive and 1,830 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like Hearts of Iron IV.
6.5
3,592
1,830

-93% 19.00€ 1.33€

8. Panzer Corps Gold

Similarity 66% The ultimate edition of Panzer Corps, containing hundreds of scenarios and all its expansions. Panzer Corps Gold is the culmination of the wargame that has enthralled millions of fans all around the globe, and now it’s your chance to fully experience a real classic. Panzer Corps Gold is a strategy, world war ii and turn-based strategy game developed by Flashback Games and The Lordz Games Studio and published by Slitherine Ltd.. Released on March 12th 2014 has received 2,587 reviews of which 2,373 were positive and 214 were negative resulting in a rating of 8.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Hearts of Iron IV.
8.8
2,373
214

-92% 27.25€ 2.18€

9. Oriental Empires

Similarity 65% 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 2,928 reviews of which 2,354 were positive and 574 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 92% discount, this title has earned the #9 position in the best deals for games like Hearts of Iron IV.
7.8
2,354
574

-92% 29.25€ 2.34€

10. Rogue State Revolution

Similarity 56% Greetings your Excellency. Time to rebuild, reform and prepare for new challenges in the People's Republic of Basenji. In this thrilling political strategy, you will appoint ministers and lead the country to success. Be careful — you may find yourself replaced in the next election. Rogue State Revolution is a sandbox, atmospheric and turn-based strategy game developed by LRDGames and Inc. and published by Modern Wolf. Released on March 18th 2021 has received 494 reviews of which 381 were positive and 113 were negative resulting in a rating of 7.3 out of 10. Currently offered at a significant 92% discount, this title has earned the #10 position in the best deals for games like Hearts of Iron IV.
7.3
381
113

-92% 12.50€ 1.00€

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 April 16th 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. World of Warships

Similarity 52% Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players! World of Warships is a free to play, naval combat and co-op game developed and published by Wargaming Group Limited. Released on November 15th 2017 has received 145,674 reviews of which 112,392 were positive and 33,282 were negative resulting in a rating of 7.6 out of 10. With 5,876 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Hearts of Iron IV.
7.6
112,392
33,282

5,876
players

2. World of Tanks

Similarity 52% Jump into the free-to-play team-based shooter with an ever-expanding roster of historical vehicles, stunning graphics, spectacular locales, and orchestral scores. Show your mastery and face other players in thrilling PvP clashes. A unique mix of strategy and action awaits! World of Tanks is a tanks, free to play and action game developed and published by Wargaming Group Limited. Released on April 28th 2021 has received 85,025 reviews of which 71,485 were positive and 13,540 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 2,559, this game has secured the #2 spot in the ranking of free games like Hearts of Iron IV.
8.3
71,485
13,540

2,559
players

3. Crusader Kings II

Similarity 57% 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 73,649 reviews of which 66,224 were positive and 7,425 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 1,430, this game has secured the #3 spot in the ranking of free games like Hearts of Iron IV.
8.9
66,224
7,425

1,430
players

4. KARDS - The WW2 Card Game

Similarity 52% KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas. KARDS - The WW2 Card Game is a free to play, card game and world war ii game developed and published by 1939 Games. Released on April 15th 2020 has received 36,736 reviews of which 27,467 were positive and 9,269 were negative resulting in a rating of 7.4 out of 10. Attracting a solid base of 683 players due to its free access, this strategy game has achieved the #4 position in the best free games like Hearts of Iron IV.
7.4
27,467
9,269

683
players

5. Supremacy 1914: World War 1

Similarity 79% 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: World War 1 is a strategy, free to play and war game developed and published by Bytro Labs GmbH. Released on July 16th 2019 has received 3,781 reviews of which 2,833 were positive and 948 were negative resulting in a rating of 7.3 out of 10. Attracting a solid base of 311 players due to its free access, this strategy game has achieved the #5 position in the best free games like Hearts of Iron IV.
7.3
2,833
948

311
players

6. Call of War: World War 2

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! Call of War: World War 2 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 5,720 reviews of which 4,085 were positive and 1,635 were negative resulting in a rating of 7.0 out of 10. Attracting a solid base of 254 players due to its free access, this strategy game has achieved the #6 position in the best free games like Hearts of Iron IV.
7.0
4,085
1,635

254
players

7. Order of Battle: World War II

Similarity 59% 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 2,962 reviews of which 2,321 were positive and 641 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 178 players due to its free access, this strategy game has achieved the #7 position in the best free games like Hearts of Iron IV.
7.6
2,321
641

178
players

8. Operation: Harsh Doorstop

Similarity 56% Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency. Operation: Harsh Doorstop is a free to play, military and multiplayer game developed by Drakeling Labs and published by . Released on February 15th 2023 has received 18,030 reviews of which 13,849 were positive and 4,181 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 153 players due to its free access, this strategy game has achieved the #8 position in the best free games like Hearts of Iron IV.
7.5
13,849
4,181

153
players

9. America's Army: Proving Grounds

Similarity 50% America’s Army: Proving Grounds is the official game of the U.S. Army and part of the highly acclaimed America’s Army game series. This free military game focuses on small unit tactical maneuvers and puts you to the test in a wide variety of new America’s Army maps and AA fan favorites. America's Army: Proving Grounds is a free to play, fps and action game developed and published by U.S. Army. Released on August 29th 2013 has received 10,921 reviews of which 8,615 were positive and 2,306 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 145 players due to its free access, this strategy game has achieved the #9 position in the best free games like Hearts of Iron IV.
7.7
8,615
2,306

145
players

10. Iron Order 1919

Similarity 59% 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 373 reviews of which 262 were positive and 111 were negative resulting in a rating of 6.7 out of 10. The game currently holds the #10 spot among the most played free games like Hearts of Iron IV.
6.7
262
111

35
players