Games like Crusader Kings II on Steam

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

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Rebel Inc: Escalation A unique and deeply engaging political/military strategic simulation from the creator of Plague Inc. Balance competing civilian and military priorities and deal with a deadly insurgency in order to stabilise a war-torn country.

Similarity 42%
Price -94% 0.89€
Rating 8.0
Release 13 Oct 2021
Age of Empires IV: Anniversary Edition 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.

Similarity 42%
Price -67% 13.51€
Rating 8.5
Release 28 Oct 2021
Nantucket Chase after Moby Dick, and live through the Golden Age of American whaling in this seafaring strategy game. Set sail around the world, manage your ship and crew, and live Ishmael's story, the sole survivor of the Pequod, a few years after the events narrated by Herman Melville in his masterpiece.

Similarity 42%
Price -89% 2.08€
Rating 7.6
Release 18 Jan 2018
Painters Guild Painters Guild is a management sim where you control an art academy in the Italian Renaissance. Paint artwork as beautiful as the Mona Lisa. Hire painters like Leonardo da Vinci and millions of randomly generated ones. Expand and customize your guild with furniture and more.

Similarity 42%
Price -60% 3.99€
Rating 6.5
Release 01 Sep 2015
Warsim: The Realm of Aslona Warsim is a deep, rich text based kingdom ruling sim unlike anything else, complete with charming ASCII graphics. Navigate the millions of different procedurally generated races, events and areas with a huge emphasis on player choice. Don't let its look fool you, there is depth in every direction.

Similarity 42%
Price -93% 0.77€
Rating 9.1
Release 20 Dec 2022
CivCity: Rome CivCity: Rome, an innovative city builder inspired by the world of Sid Meiers Civilization, and created by a collaboration between Firefly Studios and Firaxis Games, invites players to shift focus from building a multi-city empire and zoom-in on the great cities of the Roman Empire, culminating in Rome itself!

Similarity 41%
Price -98% 0.29€
Rating 7.0
Release 06 Apr 2007
Voor De Kroon Fight for control during the Friso-Hollandic Wars. Set in the medieval 13th century, the game features a strategy campaign and historical battles. Fight with your army in 3rd person battles and command your troops.

Similarity 41%
Price -30% 17.49€
Rating 8.1
Release 09 Dec 2022
Kingdom Come: Deliverance Story-driven open-world RPG that immerses you in an epic adventure in the Holy Roman Empire. Avenge your parents' death as you battle invading forces, go on game-changing quests, and make influential choices. Explore castles, forests, villages and other realistic settings in medieval Bohemia!

Similarity 41%
Price -87% 4.04€
Rating 8.3
Release 13 Feb 2018
Cossacks: Back to War Cossacks: Back to War contains all of the gameplay features of Cossacks: European Wars and Cossacks: The Art of War, this is a complete care package for all current and future Cossacks fans. This add-on contains two new nations: Switzerland and Hungary.

Similarity 41%
Price -72% 1.42€
Rating 8.5
Release 02 Sep 2010
Star Dynasties Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.

Similarity 41%
Price -77% 6.94€
Rating 7.0
Release 01 Sep 2021
Banished In this city-building strategy game, you control a group of exiled travelers who decide to restart their lives in a new land. They have only the clothes on their backs and a cart filled with supplies from their homeland. The townspeople of Banished are your primary resource.

Similarity 41%
Price -75% 4.87€
Rating 8.9
Release 18 Feb 2014
Workers & Resources: Soviet Republic Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity.

Similarity 41%
Price -66% 13.64€
Rating 8.9
Release 20 Jun 2024
Command: Modern Operations Command: Modern Operations is the next generation in cross-domain modern wargaming. It enables you to simulate every military engagement from post World War II to the present day and beyond. The scale is primarily tactical/operational, although strategic scale operations are also possible.

Similarity 40%
Price -86% 11.82€
Rating 8.1
Release 14 Nov 2019
This Is the President This Is the President is a political thriller. You are the newly elected leader with a shady background. It is up to you to abuse the position of the most powerful man in the world to escape justice for past crimes – even if that pitches the country into utter chaos.

Similarity 40%
Price -94% 1.01€
Rating 6.6
Release 06 Dec 2021
Amazing Cultivation Simulator Rise up in a search for immortality in this strategy sim and management game based on Chinese mythology. Rebuild your sect and train new disciples through the path of cultivation. Research magic and gather mystical artifacts, face ancient dangers and other sects in your path to spiritual ascension.

Similarity 40%
Price -69% 6.61€
Rating 8.4
Release 24 Nov 2020
Wooden Battles Build a wooden fort, place your units, watch the mayhem!

Similarity 40%
Price -75% 2.43€
Rating 7.4
Release 22 Dec 2017
Dawn of Man Command a settlement of ancient humans, guide them through the ages in their struggle for survival. Hunt, gather, craft tools, fight, research new techs and face the challenges the environment will throw at you.

Similarity 40%
Price -61% 9.70€
Rating 8.5
Release 01 Mar 2019
NOBUNAGA'S AMBITION: Awakening Conquer Warring States Japan under one banner

Similarity 40%
Price -25% 44.99€
Rating 7.2
Release 20 Jul 2022
SpellForce: Conquest of Eo On a journey to great magical might, explore and control the lands of Eo in this ever-changing turn-based strategy role-playing game. Field armies and heroes in tactical combat, finish hundreds of quests, and gather spells and artefacts to become the most powerful mage of all.

Similarity 40%
Price -82% 5.68€
Rating 7.8
Release 03 Feb 2023
Beholder 2 You are an intern at the central ministry of a totalitarian state with your whole career ahead of you. Work your way up the ladder by scheming against employees, spying on your boss, and completing paperwork. Or do you turn against the state and expose corruption. The choice is still yours to make!

Similarity 40%
Price -96% 0.82€
Rating 8.5
Release 04 Dec 2018
Imperium Romanum Gold Edition The city builder strategy game Imperium Romanum is set in the time-honoured Roman Empire. As governor of a Roman province, you will devise a strategy to build a well organised, prosperous and commanding settlement. Its fortune very much lies in your own hands.

Similarity 40%
Price -96% 0.47€
Rating 7.9
Release 25 Nov 2008
Choice of Life: Middle Ages 2 Explore your kingdom and rule wisely in the card game - Choice of Life: Middle Ages 2

Similarity 40%
Price -70% 2.06€
Rating 8.9
Release 30 Sep 2022
Through the Darkest of Times Berlin 1933. “Adolf Hitler is chancellor!” We all know the consequences this message bore. Unspeakable horrors and suffering would sweep across the world. Few would stand and fight the monstrosity that was the German Reich. Will you? Lead an underground resistance group Through the Darkest of Times.

Similarity 40%
Price -97% 0.52€
Rating 8.0
Release 30 Jan 2020

Most played games like Crusader Kings II on Steam

Take a look at the top games like Crusader Kings II that are currently attracting the largest player bases on the Steam platform, as of June 15th 2025.

1. Hearts of Iron IV

Similarity 55% 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 342,150 reviews of which 305,168 were positive and 36,982 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 Crusader Kings II, thanks to its 34,133 peak concurrent players over the last day.
8.8
305,168
36,982

34,133
players

2. Sid Meier’s Civilization® VI

Similarity 59% 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 349,920 reviews of which 304,053 were positive and 45,867 were negative resulting in a rating of 8.6 out of 10. While seeing 25,209 players online at once in the last 24 hours, this game is currently ranked #2 among games like Crusader Kings II based on player count.
8.6
304,053
45,867

25,209
players

3. Age of Empires II: Definitive Edition

Similarity 45% 42 Civilizations, 229 Campaign Missions, Singleplayer, Co-Op, Multiplayer, In-Game Editor, Mods, Cross-play...It is good to be the king. Age of Empires II: Definitive Edition is a strategy, rts and city builder game developed by Forgotten Empires, Tantalus Media, Wicked Witch, World's Edge and CaptureAge and published by Xbox Game Studios. Released on November 14th 2019 has received 162,462 reviews of which 154,061 were positive and 8,401 were negative resulting in an impressive rating of 9.4 out of 10. While seeing 17,203 players online at once in the last 24 hours, this game is currently ranked #3 among games like Crusader Kings II based on player count.
9.4
154,061
8,401

17,203
players

4. Crusader Kings III

Similarity 80% 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 126,909 reviews of which 114,259 were positive and 12,650 were negative resulting in a rating of 8.9 out of 10. With 16,838 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Crusader Kings II.
8.9
114,259
12,650

16,838
players

5. Mount & Blade II: Bannerlord

Similarity 58% A strategy/action RPG. Create a character, engage in diplomacy, craft, trade and conquer new lands in a vast medieval sandbox. Raise armies to lead into battle and command and fight alongside your troops in massive real-time battles using a deep but intuitive skill-based combat system. Mount & Blade II: Bannerlord is a medieval, strategy and open world game developed and published by TaleWorlds Entertainment. Released on October 25th 2022 has received 264,391 reviews of which 232,360 were positive and 32,031 were negative resulting in a rating of 8.7 out of 10. With 16,649 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Crusader Kings II.
8.7
232,360
32,031

16,649
players

6. Stellaris

Similarity 49% 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 15,712 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Crusader Kings II.
8.5
159,527
25,906

15,712
players

7. Sid Meier's Civilization® V

Similarity 45% 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 204,265 reviews of which 195,724 were positive and 8,541 were negative resulting in an impressive rating of 9.5 out of 10. With 14,891 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Crusader Kings II.
9.5
195,724
8,541

14,891
players

8. Europa Universalis IV

Similarity 66% 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 134,436 reviews of which 116,432 were positive and 18,004 were negative resulting in a rating of 8.6 out of 10. With 14,875 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Crusader Kings II.
8.6
116,432
18,004

14,875
players

9. Age of Empires IV: Anniversary Edition

Similarity 42% 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 80,870 reviews of which 69,559 were positive and 11,311 were negative resulting in a rating of 8.5 out of 10. With 7,469 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Crusader Kings II.
8.5
69,559
11,311

7,469
players

10. Total War: ROME II - Emperor Edition

Similarity 56% 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 88,173 reviews of which 73,559 were positive and 14,614 were negative resulting in a rating of 8.2 out of 10. With 5,268 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Crusader Kings II.
8.2
73,559
14,614

5,268
players

Best deals on games like Crusader Kings II on Steam

Discover fantastic savings with the best discounts on a variety of games like Crusader Kings II available on Steam right now, updated on June 15th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Crusader Kings II.

1. Expeditions: Viking

Similarity 44% Circa 790 AD. A small band of Norse warriors lands on the shores of England. History may have forgotten their names, but their actions live on. As the chieftain of your clan, let ambition guide your choices in the party-based RPG Expeditions: Viking. How will history remember you? Expeditions: Viking is a rpg, turn-based and vikings game developed by Logic Artists and published by THQ Nordic. Released on April 27th 2017 has received 3,971 reviews of which 3,310 were positive and 661 were negative resulting in a rating of 8.1 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Crusader Kings II.
8.1
3,310
661

-99% 29.99€ 0.53€

2. Old World

Similarity 61% 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 4,673 reviews of which 3,841 were positive and 832 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 Crusader Kings II.
8.0
3,841
832

-99% 39.99€ 0.48€

3. Railroad Corporation

Similarity 45% Relive the pioneering spirit of the Golden Age of Steam by establishing your own railroad empire across 19th century North America. Bring settlements together, produce and trade goods and develop new technologies to stay ahead of the competition. Want more? RAILROAD CORPORATION 2 Out Now! Railroad Corporation is a strategy, trains and management game developed by Corbie Games and published by Iceberg Interactive. Released on November 18th 2019 has received 1,387 reviews of which 1,028 were positive and 359 were negative resulting in a rating of 7.1 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Crusader Kings II.
7.1
1,028
359

-99% 35.10€ 0.44€

4. Distant Worlds 2

Similarity 46% 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 #4 position in the best deals for games like Crusader Kings II.
6.9
2,304
933

-99% 48.99€ 0.35€

5. Field of Glory II

Similarity 45% 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 #5 position in the best deals for games like Crusader Kings II.
7.9
960
197

-98% 28.99€ 0.66€

6. 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 2,934 reviews of which 2,358 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 #6 position in the best deals for games like Crusader Kings II.
7.8
2,358
576

-98% 28.99€ 0.84€

7. Knights of Honor II: Sovereign

Similarity 79% 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 5,792 reviews of which 4,450 were positive and 1,342 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like Crusader Kings II.
7.5
4,450
1,342

-98% 44.99€ 0.98€

8. Buzz Aldrin's Space Program Manager

Similarity 49% 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 #8 position in the best deals for games like Crusader Kings II.
7.3
369
110

-98% 28.99€ 0.77€

9. Stronghold Crusader 2

Similarity 56% Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation. Stronghold Crusader 2 is a strategy, medieval and city builder game developed and published by FireFly Studios. Released on September 22nd 2014 has received 17,082 reviews of which 12,328 were positive and 4,754 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Crusader Kings II.
7.1
12,328
4,754

-98% 29.99€ 0.87€

10. CivCity: Rome

Similarity 41% CivCity: Rome, an innovative city builder inspired by the world of Sid Meiers Civilization, and created by a collaboration between Firefly Studios and Firaxis Games, invites players to shift focus from building a multi-city empire and zoom-in on the great cities of the Roman Empire, culminating in Rome itself! CivCity: Rome is a strategy, city builder and rome game developed by FireFly Studios and Firaxis Games and published by 2K. Released on April 06th 2007 has received 858 reviews of which 624 were positive and 234 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Crusader Kings II.
7.0
624
234

-98% 9.99€ 0.29€

Free games like Crusader Kings II on Steam

Check out this fantastic list of free-to-play games like Crusader Kings II you can enjoy on Steam right now, updated on June 15th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Crusader Kings II.

1. SUPREMACY: WORLD WAR 3

Similarity 45% This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3. SUPREMACY: WORLD WAR 3 is a strategy, free to play and wargame game developed and published by Dorado Games. Released on March 15th 2018 has received 5,257 reviews of which 4,033 were positive and 1,224 were negative resulting in a rating of 7.5 out of 10. With 464 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Crusader Kings II.
7.5
4,033
1,224

464
players

2. Supremacy: 1914

Similarity 53% 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 3,873 reviews of which 2,895 were positive and 978 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 375, this game has secured the #2 spot in the ranking of free games like Crusader Kings II.
7.3
2,895
978

375
players

3. Supremacy: Call of War 1942

Similarity 46% 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. Thanks to its free to play tag and a daily player base of 351, this game has secured the #3 spot in the ranking of free games like Crusader Kings II.
7.0
4,168
1,664

351
players

4. Blood of Steel

Similarity 45% "Blood of Steel" is a fair competitive multiplayer online game. You will ride into a battlefield where thousands clash, employing unique four-directional slashing maneuvers and strategic formations to defeat your opponents, experiencing the charm of warfare in the age of cold weapons! Blood of Steel is a hack and slash, rpg and medieval game developed and published by YC Games. Released on October 20th 2020 has received 6,778 reviews of which 5,132 were positive and 1,646 were negative resulting in a rating of 7.4 out of 10. The game currently holds the #4 spot among the most played free games like Crusader Kings II.
7.4
5,132
1,646

42
players

5. Iron Order 1919

Similarity 43% 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 #5 spot among the most played free games like Crusader Kings II.
6.7
267
114

25
players

6. Age of Conquest IV

Similarity 41% 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 2,748 reviews of which 2,242 were positive and 506 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #6 spot among the most played free games like Crusader Kings II.
7.9
2,242
506

20
players

7. Demise of Nations

Similarity 41% Demise of Nations is a 4X turn-based grand strategy wargame covering the rise of Rome till the fall of modern civilization. Demise of Nations is a free to play, strategy and indie game developed and published by Noble Master LLC. Released on August 08th 2017 has received 523 reviews of which 423 were positive and 100 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #7 spot among the most played free games like Crusader Kings II.
7.6
423
100

8
players

8. Kingdom Wars

Similarity 40% Kingdom Wars is a free to play 3D MMORTS with real-time siege combat, without the pay to win element so common in the genre. Kingdom Wars offers beautiful 3D online world, where players construct strongholds, direct citizens, complete quests and eventually manage a global empire. Kingdom Wars is a strategy, free to play and rts game developed by Reverie World Studios and published by . Released on April 01st 2013 has received 2,779 reviews of which 1,871 were positive and 908 were negative resulting in a rating of 6.6 out of 10. The game currently holds the #8 spot among the most played free games like Crusader Kings II.
6.6
1,871
908

6
players

9. HackHub: Free Trial

Similarity 41% Unravel cyber secrets and foil mass surveillance as a skilled hacker in HackHub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel. HackHub: Free Trial is a simulation, strategy and puzzle game developed by HotBunny and published by G-DEVS.com. Released on November 04th 2024 has received 532 reviews of which 512 were positive and 20 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played free games like Crusader Kings II.
8.9
512
20

5
players

10. Half-Earth Socialism

Similarity 50% 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 Crusader Kings II.
7.9
740
153

2
players