Crusader Kings II is free-to-play — free to download and play, with optional paid editions and DLC compared on this page. Developed by Paradox Development Studio. Published by Paradox Interactive. Released on 2/14/2012. Available on PC, Mac, Linux. Genres: RPG, Simulation, Strategy, Free To Play. Metacritic score: 82/100.

Free to download and genuinely 200+ hours deep, CK2 is the grand strategy game that made dynasty management addictive long before its sequel arrived. Start small or lose fast.

I have a spreadsheet tracking every Paradox release since Europa Universalis II, and Crusader Kings II still sits at the top of the column marked "hours surrendered without regret." Released in February 2012, this is a medieval dynasty simulator built on the Clausewitz engine, and the core hook is deceptively simple: you do not play a nation, you play a bloodline. Pick any ruler from a lowly Irish count to the Byzantine Emperor, manage their life, and when they die you inherit whoever their heir happens to be. That heir might be a genius military commander. He might also be a paranoid wastrel with three rival claimants already sharpening their knives. Both outcomes are equally compelling. The mechanical depth here is real and genuinely layered. Vassal management is your permanent second job: keeping powerful dukes loyal while quietly preventing any single one of them from accumulating enough land to threaten your throne is the strategic spine of every session. Marriage diplomacy, fabricated claims, the demesne limit on how many holdings your stewardship stat lets you personally control, papal relations for Catholic rulers, holy wars for everyone else, council politics via the Conclave expansion, the intrigue screen where you plot assassinations and bribe councillors. None of it is explained well in a single sitting. The game admits this implicitly by having a community-maintained wiki that runs to thousands of pages. The standard newcomer advice is to start as a small Irish count in the 1066 bookmark: low-pressure neighbours, room to breathe, and enough proximity to England that the political fireworks entertain you before you cause any of your own. The learning curve is the honest sticking point. Expect your first twenty hours to involve a lot of accidentally triggering succession crises, misreading de jure claims, and discovering that your carefully assembled army is bleeding out to attrition penalties in a mountain province. The tutorial covers the surface and no more. Latin terminology like "de jure" and "demesne" lands without translation. But here is the part I always tell skeptical friends: losing in CK2 generates better stories than winning in most other strategy games. Your disastrous king of Scotland who was followed by an incompetent heir is not a failure state, it is the plot. The emergent narrative engine is exceptional in a way that no amount of scripted content can replicate. Pick any session and it will produce something that no other play-through ever will. The mod ecosystem is a major reason to still be here in 2025 rather than migrating entirely to Crusader Kings III. The A Game of Thrones conversion mod alone represents years of community effort and is arguably the definitive way to experience that setting in a game. Multiplayer supports up to 32 players, which at that scale becomes a genuinely chaotic diplomatic sandbox. The DLC catalogue is the only serious commercial caveat: major expansions like The Old Gods, Holy Fury, and Way of Life each add religion overhauls, the shattered-world map generator, and the focus system respectively. The base game, now free, restricts play to Christian rulers only. Building out a full-featured install means curating which paid expansions matter for your playstyle, and the total cost if you want everything adds up. Prioritise Holy Fury and The Old Gods if you want to push into pagan or reformed-religion campaigns. For anyone who has played Civilization or Total War and felt like something more intricate was available just around the corner, CK2 is exactly that next step. The AI is not perfect in open-field combat, but it is shrewd enough in diplomacy and faction-building to keep internal politics dangerous throughout a long campaign. The graphics have never been the point. The interface is dense but tooltip-rich once you accept that this is a game that rewards reading. Approach it as a 200-hour investment rather than a weekend experiment, start small, accept that your first dynasty probably ends in a civil war, and the payoff is one of the most replayable strategy experiences on PC. Diego, Scout Team

Crusader Kings II

Crusader Kings II

Free to Play
Feb 14, 2012Paradox Development StudioParadox Interactive
GamerScout Says

Free to download and genuinely 200+ hours deep, CK2 is the grand strategy game that made dynasty management addictive long before its sequel arrived. Start small or lose fast.

PCMacLinux
Steam Deck PlayableProtonDB Platinum
Free to Play

Crusader Kings II is free to download and play. Any optional editions, DLC or in-game add-ons appear in the price table below.

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About Crusader Kings II

I have a spreadsheet tracking every Paradox release since Europa Universalis II, and Crusader Kings II still sits at the top of the column marked "hours surrendered without regret." Released in February 2012, this is a medieval dynasty simulator built on the Clausewitz engine, and the core hook is deceptively simple: you do not play a nation, you play a bloodline. Pick any ruler from a lowly Irish count to the Byzantine Emperor, manage their life, and when they die you inherit whoever their heir happens to be. That heir might be a genius military commander. He might also be a paranoid wastrel with three rival claimants already sharpening their knives. Both outcomes are equally compelling. The mechanical depth here is real and genuinely layered. Vassal management is your permanent second job: keeping powerful dukes loyal while quietly preventing any single one of them from accumulating enough land to threaten your throne is the strategic spine of every session. Marriage diplomacy, fabricated claims, the demesne limit on how many holdings your stewardship stat lets you personally control, papal relations for Catholic rulers, holy wars for everyone else, council politics via the Conclave expansion, the intrigue screen where you plot assassinations and bribe councillors. None of it is explained well in a single sitting. The game admits this implicitly by having a community-maintained wiki that runs to thousands of pages. The standard newcomer advice is to start as a small Irish count in the 1066 bookmark: low-pressure neighbours, room to breathe, and enough proximity to England that the political fireworks entertain you before you cause any of your own. The learning curve is the honest sticking point. Expect your first twenty hours to involve a lot of accidentally triggering succession crises, misreading de jure claims, and discovering that your carefully assembled army is bleeding out to attrition penalties in a mountain province. The tutorial covers the surface and no more. Latin terminology like "de jure" and "demesne" lands without translation. But here is the part I always tell skeptical friends: losing in CK2 generates better stories than winning in most other strategy games. Your disastrous king of Scotland who was followed by an incompetent heir is not a failure state, it is the plot. The emergent narrative engine is exceptional in a way that no amount of scripted content can replicate. Pick any session and it will produce something that no other play-through ever will. The mod ecosystem is a major reason to still be here in 2025 rather than migrating entirely to Crusader Kings III. The A Game of Thrones conversion mod alone represents years of community effort and is arguably the definitive way to experience that setting in a game. Multiplayer supports up to 32 players, which at that scale becomes a genuinely chaotic diplomatic sandbox. The DLC catalogue is the only serious commercial caveat: major expansions like The Old Gods, Holy Fury, and Way of Life each add religion overhauls, the shattered-world map generator, and the focus system respectively. The base game, now free, restricts play to Christian rulers only. Building out a full-featured install means curating which paid expansions matter for your playstyle, and the total cost if you want everything adds up. Prioritise Holy Fury and The Old Gods if you want to push into pagan or reformed-religion campaigns. For anyone who has played Civilization or Total War and felt like something more intricate was available just around the corner, CK2 is exactly that next step. The AI is not perfect in open-field combat, but it is shrewd enough in diplomacy and faction-building to keep internal politics dangerous throughout a long campaign. The graphics have never been the point. The interface is dense but tooltip-rich once you accept that this is a game that rewards reading. Approach it as a 200-hour investment rather than a weekend experiment, start small, accept that your first dynasty probably ends in a civil war, and the payoff is one of the most replayable strategy experiences on PC.

Diego
Diego · Scout Team

Strategy & simulation

Tags

Single-playerMulti-playerSteam Trading CardsDynasty ManagementVassal PoliticsEmergent NarrativePausable Real-TimeMod-FriendlySuccession CrisisMedieval SandboxMultiplayer Grand Strategy

System Requirements

Minimum

Processor
Intel® Pentium® IV 2.4 GHz or AMD 3500+
Memory
2 GB RAM
Graphics
NVIDIA® GeForce 8800 or ATI Radeon® X1900 video card, 512Mb graphics memory required DirectX®:9.0 Hard Drive:2 GB HD spa…

DLC & Add-ons for Crusader Kings II56

Expansions, DLC packs and add-on content for this game. Click any item to see store offers.

Collection - Crusader Kings II: Ultimate Music Pack
Collection - Crusader Kings II: Ultimate Music Pack
Collection - Crusader Kings II: Ultimate Portrait Pack
Collection - Crusader Kings II: Ultimate Portrait Pack
Crusader Kings II - Charlemagne (DLC)
Crusader Kings II - Charlemagne (DLC)
Crusader Kings II - Conclave Content Pack (DLC)
Crusader Kings II - Conclave Content Pack (DLC)
Crusader Kings II - Customization Pack (DLC)
Crusader Kings II - Customization Pack (DLC)
Crusader Kings II - Dynasty Shields (DLC)
Crusader Kings II - Dynasty Shields (DLC)
Crusader Kings II - Holy Fury (DLC)
Crusader Kings II - Holy Fury (DLC)
Crusader Kings II - Horse Lords (DLC)
Crusader Kings II - Horse Lords (DLC)
Crusader Kings II - Horse Lords Content Pack
Crusader Kings II - Horse Lords Content Pack
Crusader Kings II - Jade Dragon (DLC)
Crusader Kings II - Jade Dragon (DLC)
Crusader Kings II - Rajas of India (DLC)
Crusader Kings II - Rajas of India (DLC)
Crusader Kings II - Songs of the Rus
Crusader Kings II - Songs of the Rus
Crusader Kings II - Sons of Abraham (DLC)
Crusader Kings II - Sons of Abraham (DLC)
Crusader Kings II - Sword of Islam (DLC)
Crusader Kings II - Sword of Islam (DLC)
Crusader Kings II - The Reaper's Due Collection (DLC)
Crusader Kings II - The Reaper's Due Collection (DLC)
Crusader Kings II - The Reaper's Due Content Pack (DLC)
Crusader Kings II - The Reaper's Due Content Pack (DLC)
Crusader Kings II - The Republic (DLC)
Crusader Kings II - The Republic (DLC)
Crusader Kings II - Ultimate Unit Pack Collection (DLC)
Crusader Kings II - Ultimate Unit Pack Collection (DLC)
Crusader Kings II - Way of Life (DLC)
Crusader Kings II - Way of Life (DLC)
Crusader Kings II Ebook - Tales of Treachery
Crusader Kings II Ebook - Tales of Treachery
Crusader Kings II: Ebook - The Song of Roland
Crusader Kings II: Ebook - The Song of Roland
Crusader Kings II: Europa Universalis IV Converter (DLC)
Crusader Kings II: Europa Universalis IV Converter (DLC)
Crusader Kings II - African Portraits (DLC)
Crusader Kings II - African Portraits (DLC)
Crusader Kings II - African Unit Pack (DLC) Key
Crusader Kings II - African Unit Pack (DLC) Key
Crusader Kings II - Byzantine Unit Pack (DLC)
Crusader Kings II - Byzantine Unit Pack (DLC)
Crusader Kings II - Celtic Portraits (DLC)
Crusader Kings II - Celtic Portraits (DLC)
Crusader Kings II - Dynasty Shields II (DLC)
Crusader Kings II - Dynasty Shields II (DLC)
Crusader Kings II - Dynasty Shields III (DLC)
Crusader Kings II - Dynasty Shields III (DLC)
Crusader Kings II - Full Plate Metal (DLC)
Crusader Kings II - Full Plate Metal (DLC)
Crusader Kings II - Hymns of Revelation (DLC)
Crusader Kings II - Hymns of Revelation (DLC)
Crusader Kings II - Iberian Portraits (DLC)
Crusader Kings II - Iberian Portraits (DLC)
Crusader Kings II - Mediterranean Portraits (DLC)
Crusader Kings II - Mediterranean Portraits (DLC)
Crusader Kings II - Mongol Faces (DLC)
Crusader Kings II - Mongol Faces (DLC)
Crusader Kings II - Monks & Mystics (DLC)
Crusader Kings II - Monks & Mystics (DLC)
Crusader Kings II - Norse Portraits (DLC)
Crusader Kings II - Norse Portraits (DLC)
Crusader Kings II - Orchestral House Lords (DLC) Key
Crusader Kings II - Orchestral House Lords (DLC) Key
Crusader Kings II - Persian Portraits (DLC)
Crusader Kings II - Persian Portraits (DLC)
Crusader Kings II - Ruler Designer (DLC)
Crusader Kings II - Ruler Designer (DLC)
Crusader Kings II - Russian Portraits (DLC)
Crusader Kings II - Russian Portraits (DLC)
Crusader Kings II - Russian Unit Pack (DLC) Key
Crusader Kings II - Russian Unit Pack (DLC) Key
Crusader Kings II - Songs of Albion (DLC)
Crusader Kings II - Songs of Albion (DLC)
Crusader Kings II - Songs of Byzantium (DLC) Key
Crusader Kings II - Songs of Byzantium (DLC) Key
Crusader Kings II - Songs of Faith (DLC)
Crusader Kings II - Songs of Faith (DLC)
Crusader Kings II - Songs of Prosperity (DLC) Key
Crusader Kings II - Songs of Prosperity (DLC) Key
Crusader Kings II - Songs of the Caliph (DLC)
Crusader Kings II - Songs of the Caliph (DLC)
Crusader Kings II - Songs of the Holy Land (DLC)
Crusader Kings II - Songs of the Holy Land (DLC)
Crusader Kings II - Sunset Invasion (DLC)
Crusader Kings II - Sunset Invasion (DLC)
Crusader Kings II - The Old Gods (DLC)
Crusader Kings II - The Old Gods (DLC)
Crusader Kings II - Turkish Portraits (DLC)
Crusader Kings II - Turkish Portraits (DLC)
Crusader Kings II and The Old Gods DLC
Crusader Kings II and The Old Gods DLC
Crusader Kings II: Early Eastern Clothing Pack (DLC)
Crusader Kings II: Early Eastern Clothing Pack (DLC)
Crusader Kings II: Early Western Clothing Pack (DLC)
Crusader Kings II: Early Western Clothing Pack (DLC)
Crusader Kings II: Iberian Unit Pack (DLC)
Crusader Kings II: Iberian Unit Pack (DLC)
Crusader Kings II: Norse Unit Pack (DLC)
Crusader Kings II: Norse Unit Pack (DLC)
Crusader Kings II: Pagan Fury - Warrior Queen (DLC)
Crusader Kings II: Pagan Fury - Warrior Queen (DLC)
Crusader Kings II: Viking Metal (DLC)
Crusader Kings II: Viking Metal (DLC)

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Community Discussion

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Reviews & Ratings

Metacritic
82

Game Info

Developer
Paradox Development Studio
Publisher
Paradox Interactive
Release Date
Feb 14, 2012

Game Modes

singleplayer
multiplayer

Languages

Subtitles (4)
EnglishFrenchGermanSpanish - Spain

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Frequently asked questions about Crusader Kings II

How much does Crusader Kings II cost?

Crusader Kings II is free-to-play — it costs nothing to download and play on PC, Mac, Linux. Any optional editions, DLC or in-game add-ons are listed in the price table on this page.

Does Crusader Kings II have in-game purchases?

Crusader Kings II is free to download and play, and is monetised through optional in-game purchases such as cosmetics, editions or DLC rather than an upfront price. Any paid editions or add-ons available are listed in the price table on this page.

What platforms is Crusader Kings II available on?

Crusader Kings II is available on PC, Mac, Linux.

When was Crusader Kings II released?

Crusader Kings II was released on 14 February 2012.

Who developed Crusader Kings II?

Crusader Kings II was developed by Paradox Development Studio and published by Paradox Interactive.

Is Crusader Kings II worth buying?

Crusader Kings II holds a Metacritic score of 82/100, making it one of the standout RPG titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.