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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Age of History 3 Grand strategy wargame where the destiny of Civilizations rests in your hands - will they stand united under your leadership or fall divided in conflict? Journey through the entire saga of human civilization, from its earliest days to the futuristic era, crafting your legacy age by age.

Similarity 48%
Price -34% 6.59€
Rating 8.5
Release 23 Oct 2024
Starship Troopers: Terran Command 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!

Similarity 48%
Price -99% 0.45€
Rating 8.5
Release 16 Jun 2022
Rise of Nations: Extended Edition Rise of Nations is back! Play the updated classic with full Steamworks integration and enhanced features!

Similarity 48%
Price -77% 4.78€
Rating 9.2
Release 12 Jun 2014
Panzer Corps Gold 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.

Similarity 48%
Price -70% 8.69€
Rating 8.8
Release 12 Mar 2014
Wargame: European Escalation The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.

Similarity 48%
Price -67% 3.33€
Rating 7.6
Release 22 Feb 2012
Act of Aggression - Reboot Edition Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.

Similarity 47%
Price -69% 9.36€
Rating 6.5
Release 02 Sep 2015
UBOAT UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time.

Similarity 47%
Price -84% 4.72€
Rating 8.2
Release 02 Aug 2024
Total Tank Simulator Commander in the ranks. Soldier at heart. Choose a faction and deploy and command your army into massive physics-driven WWII battles to the last man standing. Destroy everything on sight with an insane amount of units that will behave tactically.

Similarity 47%
Price -81% 3.92€
Rating 7.7
Release 20 May 2020
Sudden Strike 2 Gold At the height of World War 2, take command of German, Russian, British, American and Imperial Japanese armies on battelfields across the globe. Sudden Strike 2 expands on all aspects of the classic RTS game with new units, maps and epic campaigns.

Similarity 47%
Price -50% 2.99€
Rating 7.9
Release 22 May 2017
Hell Let Loose 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.

Similarity 47%
Price -74% 13.19€
Rating 8.2
Release 27 Jul 2021
IL-2 Sturmovik: 1946 Il-2 1946 includes all of the original IL-2 series content: IL-2 Sturmovik™: Forgotten Battles, Ace Expansion Pack, Pacific Fighters™ and alternate histry campaigns of year 1946. What was years ago began as a one-aircraft study sim is now an astonishing anthology, with a whopping 229 flyable aircraft and over 300 aircraft total!

Similarity 47%
Price -95% 0.58€
Rating 8.5
Release 13 Jun 2008
ARMA: Cold War Assault Bohemia Interactive's debut game published by Codemasters as Operation Flashpoint in 2001, became genre-defining combat military simulation and the No. 1 bestselling PC game around the world and has won many international awards, including “Game of The Year” and “Best Action Game”. Over 2 million copies have been sold since its release.

Similarity 47%
Price -80% 0.99€
Rating 7.8
Release 08 Aug 2011
Act of War: Direct Action Tomorrow's War Is NOW Ripped from today's headlines, Act of War: Direct Action™ is a frightening tale of suspense, international intrigue and geopolitical military conflict. This real-time strategy experience puts you squarely in control of counterterrorist forces and delivers a first look at tomorrow's war.

Similarity 47%
Price -77% 0.69€
Rating 8.4
Release 12 Mar 2008
Commandos: Beyond the Call of Duty You have been selected for active service in the Commandos Corps, and must now mobilize in a series of 8 new dangerous missions.

Similarity 46%
Price -83% 0.89€
Rating 8.4
Release 15 Mar 2007
Diplomacy is Not an Option Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

Similarity 46%
Price -97% 0.88€
Rating 8.3
Release 04 Oct 2024
KAISERPUNK Build a city to rule the world in Kaiserpunk, a grand city builder blending production-focused city building with world conquest in an alternate 20th century world. Manage your city, grow industries, build a military, and defeat rivals to become the greatest empire.

Similarity 46%
Price -34% 20.06€
Rating 6.7
Release 21 Mar 2025
Ancestors Legacy 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.

Similarity 46%
Price -95% 1.85€
Rating 7.7
Release 22 May 2018
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 46%
Price -89% 3.24€
Rating 7.7
Release 25 Aug 2015
Victoria 3 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.

Similarity 46%
Price -75% 12.76€
Rating 6.6
Release 25 Oct 2022
American Conquest In American Conquest, Players set sail from Europe to discover new world and conquer its innumerable riches.

Similarity 46%
Price -75% 1.24€
Rating 6.6
Release 26 Aug 2011
American Conquest: Fight Back American Conquest: Fight Back is the sequel to American Conquest. The most significant events of that glorious time have found their way into this title.

Similarity 46%
Price -75% 1.24€
Rating 6.7
Release 26 Aug 2011
Pax Augusta Pax Augusta is probably the most authentic ancient city-building simulation. Build flourishing cities and look after your citizens. Earn gold with production and trade of goods and build impressive monuments. Strengthen your influence and become a Roman emperor!

Similarity 46%
Price -41% 14.94€
Rating 7.1
Release 17 Apr 2025
Total War: WARHAMMER II Strategy gaming perfected. A breath-taking campaign of exploration, expansion and conquest across a fantasy world. Turn-based civilisation management and real-time epic strategy battles with thousands of troops and monsters at your command.

Similarity 45%
Price -89% 6.99€
Rating 9.1
Release 28 Sep 2017
Total War: WARHAMMER III 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?

Similarity 45%
Price -80% 12.58€
Rating 7.2
Release 16 Feb 2022

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 185,433 reviews of which 159,527 were positive and 25,906 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
159,527
25,906

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€ 0.66€

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. 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 #4 position in the best deals for games like Hearts of Iron IV.
7.2
783
255

-99% 29.99€ 0.49€

5. 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 #5 position in the best deals for games like Hearts of Iron IV.
6.9
2,304
933

-99% 48.99€ 0.31€

6. 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 #6 position in the best deals for games like Hearts of Iron IV.
8.0
6,723
1,457

-98% 29.99€ 0.71€

7. 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 #7 position in the best deals for games like Hearts of Iron IV.
7.9
960
197

-98% 28.99€ 0.68€

8. 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 #8 position in the best deals for games like Hearts of Iron IV.
7.8
2,357
576

-98% 28.99€ 0.84€

9. Knights of Honor II: Sovereign

Similarity 56% 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. Knights of Honor II: Sovereign is a strategy, simulation and medieval game developed by Black Sea Games and published by THQ Nordic. Released on December 06th 2022 has received 5,783 reviews of which 4,440 were positive and 1,343 were negative resulting in a rating of 7.5 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.
7.5
4,440
1,343

-98% 44.99€ 0.98€

10. Buzz Aldrin's Space Program Manager

Similarity 43% Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space. Buzz Aldrin's Space Program Manager is a simulation, strategy and space game developed by Polar Motion and published by Slitherine Ltd.. Released on October 31st 2014 has received 479 reviews of which 369 were positive and 110 were negative resulting in a rating of 7.3 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.
7.3
369
110

-98% 28.99€ 0.77€

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