Crusader Kings II
Medieval grand strategy about dynasties, politics, war, and succession
Paradox Development Studio · Published by Paradox Interactive · Released Feb 14, 2012
RPGSimulationStrategyFree To Play
Reviews trending down: 48% positive in the last 30 days vs 85% overall
- Reviews
- Very Positive
- 85% of 85K
- Recent reviews
- Mixed
- 48% of 186 in 30 days
- Players
- 973
- daily peak, Nov 7, 2026
- Steam Deck
- Playable
- Last update on Steam
- 5 years ago
- Sep 28, 2021
Metacritic: 82/100 (critic reviews)
What is Crusader Kings II?
A medieval grand-strategy sandbox where you rule a Christian lord and then successive descendants from 1066 to 1453. You manage vassals and laws, investigate plots, wage wars, navigate church politics, and expand a feudal realm while keeping the dynasty alive, alone or in multiplayer.
For you if...
- +you enjoy complex sandbox strategy and alternate medieval histories
- +you prefer dynastic politics to controlling a fixed nation
- +you want long campaigns in single-player or multiplayer
Not for you if...
- −you prefer action combat over political and dynastic management
- −you want a short, tightly guided strategy campaign
What players say
85% of 84,748 reviews are positive · 48% of 186 in the last 30 days
Players praise its dynastic sandbox, emergent family drama, replayability, and long-term plans through marriage and succession. The most common complaint is the large amount of paid DLC, with many saying the free base game feels incomplete; newcomers also criticize the weak tutorial and cluttered interface.
Players over time
▼ -9% vs a month agoPlayers online on Steam, one sample a day.
Highest since Sep 2026: 1,454 players on Sep 21, 2026.
Show the data
| Day | Players |
|---|---|
| Nov 7, 2026 | 973 |
| Nov 6, 2026 | 829 |
| Nov 5, 2026 | 817 |
| Nov 4, 2026 | 844 |
| Nov 3, 2026 | 916 |
| Nov 2, 2026 | 990 |
| Nov 1, 2026 | 1,034 |
| Oct 31, 2026 | 1,015 |
| Oct 30, 2026 | 869 |
| Oct 29, 2026 | 920 |
| Oct 28, 2026 | 832 |
| Oct 27, 2026 | 622 |
| Oct 27, 2026 | 904 |
| Oct 26, 2026 | 1,003 |
| Oct 25, 2026 | 1,102 |
| Oct 24, 2026 | 1,045 |
| Oct 23, 2026 | 952 |
| Oct 22, 2026 | 0 |
| Oct 21, 2026 | 956 |
| Oct 20, 2026 | 1,022 |
| Oct 19, 2026 | 1,078 |
| Oct 18, 2026 | 1,114 |
| Oct 17, 2026 | 1,022 |
| Oct 16, 2026 | 965 |
| Oct 15, 2026 | 952 |
| Oct 14, 2026 | 1,019 |
| Oct 13, 2026 | 986 |
| Oct 12, 2026 | 1,021 |
| Oct 11, 2026 | 1,105 |
| Oct 10, 2026 | 1,005 |
| Oct 9, 2026 | 921 |
| Oct 8, 2026 | 946 |
| Oct 7, 2026 | 1,005 |
| Oct 6, 2026 | 963 |
| Oct 5, 2026 | 1,075 |
| Oct 4, 2026 | 1,108 |
| Oct 3, 2026 | 1,123 |
| Oct 2, 2026 | 1,014 |
| Oct 1, 2026 | 1,014 |
| Sep 30, 2026 | 1,020 |
| Sep 29, 2026 | 1,036 |
| Sep 28, 2026 | 1,109 |
| Sep 27, 2026 | 1,181 |
| Sep 26, 2026 | 1,143 |
| Sep 25, 2026 | 964 |
| Sep 24, 2026 | 989 |
| Sep 23, 2026 | 819 |
| Sep 23, 2026 | 1,038 |
| Sep 22, 2026 | 1,052 |
| Sep 21, 2026 | 1,454 |
Screenshots and trailer
Crusader Kings II system requirements
Minimum: ® 8800, 4 GB RAM, 2 GB of disk space.
As published by the developer.
Can my PC run Crusader Kings II?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Win7 64-bit
- Processor
- Intel® Pentium® IV 2.4 GHz or AMD 3500+
- Graphics
- NVIDIA® GeForce 8800 or ATI Radeon® X1900, 512mb graphics memory required.
- Memory
- 4 GB RAM
- Storage
- 2 GB
- Notes
- 3-button mouse and keyboard
Does Crusader Kings II have co-op or multiplayer?
Yes: multiplayer (mode not specified). It also has a single-player mode.
Does Crusader Kings II run on Steam Deck?
Playable Playable: it runs on Steam Deck with some adjustments.
- The launcher or setup tool may need the touchscreen or virtual keyboard
- Sometimes shows mouse, keyboard or non-Deck controller icons
- Some text entry requires manually opening the on-screen keyboard
- Some in-game text is small and may be hard to read
- All functionality is accessible with the default controller configuration
- Default graphics settings perform well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows, macOS, Linux
- Achievements
- 161
- Steam features
- Family Sharing, Trading cards
- Languages
- Text only: English, French, German, Spanish - Spain.
Does Crusader Kings II use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Nov 6, 2026. How to filter AI games on Steam
Tags
- Grand Strategy
- Strategy
- Medieval
- Historical
- Political Sim
- Simulation
- RPG
- Sandbox
- Multiplayer
- Diplomacy
- Singleplayer
- Replay Value
- Real-Time with Pause
- Moddable
- Free to Play
- Character Customization
Recent updates
- Sep 28, 2021 · Hotfix Patch 3.3.5.1
- Sep 16, 2021 · CKII Subscription Service Update
- Feb 8, 2021 · Patch for MAC users: OSX Big Sur
- Aug 28, 2020 · CK3 - August Update
- Jun 26, 2020 · CK3 - June Update
32 DLC available.