Games like Hearts of Iron III on Steam

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

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Total Tank Generals

Every war has its Generals. Take command of an army during World War II and lead them to victory. Strategize your way through many scenarios and real historical military campaigns of past generals.

Similarity 57%
Price -30% 17.49€
Rating 7.0
Release 30 Mar 2023

Aircraft Carrier Survival: Tutorial

When the harshness of the sea meets the cruelties of war, a challenge for perseverance makes itself known. And it is like none other. Welcome to Aircraft Carrier Survival, a strategy set in the merciless reality of World War II, where your prowess as a commander decides the fate of a naval behemoth.

Similarity 57%
Price Free to play
Rating 6.8
Release 31 Mar 2021

War on the Sea

Command ships, submarines and aircraft in the South Pacific during WWII.

Similarity 57%
Price 33.99€
Rating 7.4
Release 02 Feb 2021

WW2: Bunker Simulator

During WWII you are an American soldier who captured the german bunker in Normandy. You must defend it at all costs and survive this World War II. Complete missions, cook & shoot, search the bodies for medicines, ammo, and food to survive. WW2: Bunker Simulator is a mix of fps and simulator.

Similarity 57%
Price -41% 5.93€
Rating 7.2
Release 10 Oct 2022

Second Front

Second Front is a tactical WWII turn-based strategy game. Craft & share your own scenarios and maps or use your strategic prowess in 48 scenarios set in iconic locations. Command over 40 types of infantry and 216 tanks, vehicles and guns. An infinite tactical sandbox experience.

Similarity 57%
Price 33.99€
Rating 7.5
Release 31 Jan 2023

HUMANKIND™

Rewrite history by shaping a civilization as unique as you are. Combine 60 cultures from the Ancient Era to the Modern Age to lead your empire to victory. Build thriving cities, outsmart rivals in epic battles, spread your influence and leave your mark on HUMANKIND™.

Similarity 57%
Price 49.99€
Rating 6.7
Release 17 Aug 2021

Field of Glory: Empires

Field of Glory: Empires is a grand strategy game in which you will have to move in an intricate and living tapestry of nations and tribes, each one with their distinctive culture.

Similarity 57%
Price -84% 6.06€
Rating 7.8
Release 11 Jul 2019

AI War 2

The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.

Similarity 57%
Price 19.50€
Rating 8.4
Release 22 Oct 2019

Hegemony III: Clash of the Ancients

Command armies, manage resources, and build an empire in this real-time strategy wargame from Longbow Games. Will Rome fulfil its destiny to rule the ancient world or will history be rewritten to forge a new Etruscan, Gallic, or Greek hegemony!

Similarity 57%
Price -39% 17.00€
Rating 7.7
Release 25 Aug 2015

Medieval Monarch

In the medieval era, assume the role of a lord and engage with other lords,develop fiefdoms, and employ strategies involving intrigue, warfare, and plunder. Expand your territory and strengthen your house lineage Or, be a god, manipulate the world? This game primarily strategic role-playing elements

Similarity 57%
Price -15% 6.96€
Rating 7.4
Release 01 Jan 2020

Romance of the Three Kingdoms IX with Power Up Kit

"Romance of the Three Kingdoms Ⅸ with Power Up Kit" is an expanded version of "Romance of the Three Kingdoms Ⅸ," which was released in 2003 as the 9th game in the series. RTK Ⅸ is a strategy based simulation game based in China's chaotic Three Kingdoms period.

Similarity 57%
Price 27.99€
Rating 8.0
Release 17 Oct 2017

Cold Waters

Spiritual Successor to the Microprose Classic “Red Storm Rising”.

Similarity 57%
Price 36.99€
Rating 8.4
Release 05 Jun 2017

Syrian Warfare

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

Similarity 57%
Price 11.59€
Rating 8.4
Release 21 Feb 2017

Romance of the Three Kingdoms Maker

"Romance of the Three Kingdoms Maker" celebrates the 30th anniversary of the "Romance of the Three Kingdoms" series. It has been realized through a collaboration between the creators of the "Romance of the Three Kingdoms" series, Koei Tecmo Games, and the creators of the "TSUKURU" series, KADOKAWA.

Similarity 57%
Price 9.99€
Rating 6.4
Release 09 Dec 2015

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 57%
Price -89% 4.88€
Rating 8.1
Release 17 Feb 2015

Ultimate General: Gettysburg

A Tactical Battle Simulator that allows you to command thousands of soldiers as a Union or Confederate General. The game features the most accurately created map, a non-linear battle campaign, complex morale, innovative control mechanics and smart AI.

Similarity 57%
Price 19.50€
Rating 7.8
Release 16 Oct 2014

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 57%
Price 12.99€
Rating 9.2
Release 11 Sep 2006

Total War: ROME II - Emperor Edition

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.

Similarity 57%
Price 59.99€
Rating 8.2
Release 02 Sep 2013

Strategic Mind: The Pacific

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.

Similarity 56%
Price -96% 1.00€
Rating 7.2
Release 25 Oct 2019

Radio Commander

Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome.

Similarity 56%
Price -92% 1.40€
Rating 7.0
Release 10 Oct 2019

Knights of Honor II: Sovereign

Become the king and fight over Europe in this fresh take on medieval real-time grand strategy. Manage provinces, gather armies, initiate diplomacy, and dabble in espionage. The path is open: become the true Sovereign of your people and bring them to glory.

Similarity 56%
Price 44.99€
Rating 7.5
Release 06 Dec 2022

Seven Kingdoms 2 HD

Get ready for an exciting real-time strategy game experience like no other with Seven Kingdoms 2! Say goodbye to the monotony of resource gathering and army building, its unique gameplay offers a thrilling blend of city management, trade, industry, espionage, diplomacy, and conquest!

Similarity 56%
Price -60% 3.90€
Rating 7.5
Release 04 Feb 2015

SuperPower 2 Steam Edition

SuperPower 2 is the only global geopolitical simulation game which allows players to control entire countries. Players control countries in 3 major areas: political, economic and military, but this time, in a beautiful real-time 3D environment.

Similarity 56%
Price 9.99€
Rating 7.7
Release 18 Apr 2014

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 56%
Price -57% 6.37€
Rating 7.5
Release 27 Aug 2010

Most played games like Hearts of Iron III on Steam

Take a look at the top games like Hearts of Iron III that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. Hearts of Iron IV

Similarity 89% Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history. Hearts of Iron IV is a strategy, world war ii and grand strategy game developed by Paradox Development Studio and published by Paradox Interactive. Released on June 06th 2016 has received 337,250 reviews of which 300,980 were positive and 36,270 were negative resulting in a rating of 8.8 out of 10. The game has hit the top spot as the #1 most played game like Hearts of Iron III, thanks to its 33,646 peak concurrent players over the last day.
8.8
300,980
36,270

33,646
players

2. Sid Meier’s Civilization® VI

Similarity 55% 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 347,424 reviews of which 301,756 were positive and 45,668 were negative resulting in a rating of 8.6 out of 10. While seeing 24,859 players online at once in the last 24 hours, this game is currently ranked #2 among games like Hearts of Iron III based on player count.
8.6
301,756
45,668

24,859
players

3. Crusader Kings III

Similarity 70% 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 17,232 players online at once in the last 24 hours, this game is currently ranked #3 among games like Hearts of Iron III based on player count.
8.9
112,162
11,969

17,232
players

4. Europa Universalis IV

Similarity 73% 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 133,505 reviews of which 115,574 were positive and 17,931 were negative resulting in a rating of 8.6 out of 10. With 14,535 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Hearts of Iron III.
8.6
115,574
17,931

14,535
players

5. Stellaris

Similarity 60% 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 181,916 reviews of which 157,721 were positive and 24,195 were negative resulting in a rating of 8.6 out of 10. With 12,543 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Hearts of Iron III.
8.6
157,721
24,195

12,543
players

6. Victoria 3

Similarity 70% 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 5,617 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Hearts of Iron III.
6.6
34,331
17,348

5,617
players

7. Hell Let Loose

Similarity 60% 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 5,502 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Hearts of Iron III.
8.2
112,491
24,034

5,502
players

8. Total War: ROME II - Emperor Edition

Similarity 57% 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 87,437 reviews of which 72,882 were positive and 14,555 were negative resulting in a rating of 8.2 out of 10. With 4,747 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Hearts of Iron III.
8.2
72,882
14,555

4,747
players

9. Total War: MEDIEVAL II – Definitive Edition

Similarity 72% Spanning the most turbulent era in Western history, your quest for territory and power takes you through Europe, Africa, the Middle East, and even onto the shores of the New World. Total War: MEDIEVAL II – Definitive Edition is a strategy, medieval and historical game developed by Creative Assembly and Feral Interactive (Linux) and published by Feral interactive (Mac), Feral Interactive (Linux) and SEGA. Released on November 15th 2006 has received 32,998 reviews of which 31,584 were positive and 1,414 were negative resulting in an impressive rating of 9.4 out of 10. With 3,357 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Hearts of Iron III.
9.4
31,584
1,414

3,357
players

10. Manor Lords

Similarity 58% Manor Lords is a medieval strategy game featuring in-depth city building, large-scale tactical battles, and complex economic and social simulations. Rule your lands as a medieval lord – the seasons pass, the weather changes, and cities rise and fall. Manor Lords is a strategy, city builder and simulation game developed by Slavic Magic and published by Hooded Horse. Released on April 26th 2024 has received 70,570 reviews of which 61,069 were positive and 9,501 were negative resulting in a rating of 8.5 out of 10. With 2,899 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Hearts of Iron III.
8.5
61,069
9,501

2,899
players

Best deals on games like Hearts of Iron III on Steam

Discover fantastic savings with the best discounts on a variety of games like Hearts of Iron III available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Hearts of Iron III.

1. Strategic Mind: The Pacific

Similarity 56% 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. Featuring a massive 96% discount, this game currently holds the #1 spot in the best deals for games like Hearts of Iron III.
7.2
457
147

-96% 25.00€ 1.00€

2. Old World

Similarity 67% 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 4,485 reviews of which 3,679 were positive and 806 were negative resulting in a rating of 8.0 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like Hearts of Iron III.
8.0
3,679
806

-95% 39.80€ 1.99€

3. Oriental Empires

Similarity 68% 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. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Hearts of Iron III.
7.8
2,354
574

-95% 30.00€ 1.50€

4. Bomber Crew

Similarity 56% 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 14,564 reviews of which 12,779 were positive and 1,785 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Hearts of Iron III.
8.6
12,779
1,785

-93% 16.14€ 1.13€

5. Ozymandias: Bronze Age Empire Sim

Similarity 61% 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 #5 position in the best deals for games like Hearts of Iron III.
8.4
1,325
183

-93% 14.29€ 1.00€

6. Panzer Corps Gold

Similarity 65% 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 2,590 reviews of which 2,376 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 #6 position in the best deals for games like Hearts of Iron III.
8.8
2,376
214

-92% 27.25€ 2.18€

7. Rogue State Revolution

Similarity 58% 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 #7 position in the best deals for games like Hearts of Iron III.
7.3
381
113

-92% 12.50€ 1.00€

8. Radio Commander

Similarity 56% Use the radio to give commands to the soldiers on the battlefield. Keep track of the situation based on their voice reports only. Lead US platoons to clash with Vietcong in a realistic, innovative approach to the RTS genre. Make hard choices in a narrative driven experience, and face the outcome. Radio Commander is a simulation, singleplayer and wargame game developed by Serious Sim and published by Games Operators and PlayWay S.A.. Released on October 10th 2019 has received 1,890 reviews of which 1,368 were positive and 522 were negative resulting in a rating of 7.0 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 III.
7.0
1,368
522

-92% 17.50€ 1.40€

9. Unity of Command II

Similarity 75% 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 1,874 reviews of which 1,513 were positive and 361 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Hearts of Iron III.
7.8
1,513
361

-91% 29.78€ 2.68€

10. Sudden Strike 4

Similarity 55% 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! Sudden Strike 4 is a strategy, rts and world war ii game developed by Kite Games and published by Kalypso Media. Released on August 11th 2017 has received 7,777 reviews of which 6,062 were positive and 1,715 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Hearts of Iron III.
7.6
6,062
1,715

-90% 19.00€ 1.90€

Free games like Hearts of Iron III on Steam

Check out this fantastic list of free-to-play games like Hearts of Iron III you can enjoy on Steam right now, updated on April 19th 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 III.

1. 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 73,663 reviews of which 66,239 were positive and 7,424 were negative resulting in a rating of 8.9 out of 10. With 1,747 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Hearts of Iron III.
8.9
66,239
7,424

1,747
players

2. KARDS - The WW2 Card Game

Similarity 54% 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. Thanks to its free to play tag and a daily player base of 1,097, this game has secured the #2 spot in the ranking of free games like Hearts of Iron III.
7.4
27,467
9,269

1,097
players

3. Supremacy 1914: World War 1

Similarity 71% 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. Thanks to its free to play tag and a daily player base of 361, this game has secured the #3 spot in the ranking of free games like Hearts of Iron III.
7.3
2,833
948

361
players

4. Call of War: World War 2

Similarity 75% 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 5,737 reviews of which 4,099 were positive and 1,638 were negative resulting in a rating of 7.0 out of 10. Attracting a solid base of 320 players due to its free access, this strategy game has achieved the #4 position in the best free games like Hearts of Iron III.
7.0
4,099
1,638

320
players

5. Stronghold Kingdoms

Similarity 53% A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players! Stronghold Kingdoms is a strategy, free to play and medieval game developed and published by FireFly Studios. Released on February 27th 2012 has received 9,298 reviews of which 5,950 were positive and 3,348 were negative resulting in a rating of 6.3 out of 10. Attracting a solid base of 288 players due to its free access, this strategy game has achieved the #5 position in the best free games like Hearts of Iron III.
6.3
5,950
3,348

288
players

6. Operation: Harsh Doorstop

Similarity 54% 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 225 players due to its free access, this strategy game has achieved the #6 position in the best free games like Hearts of Iron III.
7.5
13,849
4,181

225
players

7. Order of Battle: World War II

Similarity 55% 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 2,966 reviews of which 2,323 were positive and 643 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 216 players due to its free access, this strategy game has achieved the #7 position in the best free games like Hearts of Iron III.
7.6
2,323
643

216
players

8. Iron Order 1919

Similarity 60% 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 #8 spot among the most played free games like Hearts of Iron III.
6.7
262
111

32
players

9. Age of Conquest IV

Similarity 54% 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 2,741 reviews of which 2,236 were positive and 505 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 III.
7.9
2,236
505

16
players

10. 中华三国志 the Three Kingdoms of China

Similarity 54% Three Kingdoms of China is a free, open-source single-machine strategy three-country game developed by the domestic folk team. The game does not have any commercial nature, hoping to create a dream of Three Kingdoms for the fans of the three kingdoms. 中华三国志 the Three Kingdoms of China is a free to play, indie and strategy game developed and published by 中三之家. Released on March 30th 2019 has received 1,343 reviews of which 1,153 were positive and 190 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #10 spot among the most played free games like Hearts of Iron III.
8.2
1,153
190

4
players