Can I Run Kingdoms and Castles?
Lion Shield, LLC released Kingdoms and Castles in 2017. It is an indie simulation game, self published by the studio. The game supports a single player campaign. 18 languages are covered by the store listing. With more than 30 thousand player reviews on Steam, its behaviour on real hardware is well documented. Because it hooks into the Steam Workshop, what a player installs on top can matter more for performance than the official figures. It handles controllers properly rather than leaving the player to bind buttons by hand. Alongside Windows it also ships for macOS and Linux. Completionists have 12 achievements to work through. Being 9 years old, it was built for the hardware of its day, so a current machine usually has headroom over the published figures. Saves sync through Steam Cloud, so moving between machines does not cost progress.
Can your PC run it? →System requirements
Minimum requirements
| CPU | Intel Core 2 Duo, 2.0GHz or AMD Athlon 64 X2 6400+, 2.5GHz |
|---|---|
| GPU | nVIDIA GeForce GTX 260 256mb or ATI Radeon HD 5670 256mb or Intel HD Graphics 4600 |
| RAM | 4 GB |
| Storage | 1 GB HDD |
| DirectX | Version 11 |
Recommended requirements
| CPU | Intel Core i5-3470, 2.7GHz or AMD FX-6300, 3.2Ghz |
|---|---|
| GPU | nVIDIA GeForce GTX 660, 1gb or AMD Radeon HD 7870, 1gb |
| RAM | 4 GB |
| Storage | 1 GB HDD |
Verified from Steam · 19 Jul 2026 source
Scores are deterministic, computed by fixed rules and benchmark tables, not written by an AI. How we score. Maintained by Farhad Ali. Spotted a wrong specification? Tell us.
Setting and environment
The game is set in an open sandbox. Play is structured around a city the player lays out. There are 9 official screenshots to judge the look from. The load here grows with the save. An empty map tells you very little about how the machine will cope once the build is large.
Why Kingdoms and Castles is demanding
The install is small at roughly 1 GB. At 4 GB, system memory is undemanding.
This reading comes from the published requirements and our own benchmark tables, not from the store listing.
Can you run Kingdoms and Castles?
Kingdoms and Castles targets a mainstream modern PC: nVIDIA GeForce GTX 260 256mb or ATI Radeon HD 5670 256mb or Intel HD Graphics 4600 and 4 GB of RAM for the minimum, stepping up to nVIDIA GeForce GTX 660, 1gb or AMD Radeon HD 7870, 1gb for the recommended experience. No single part dominates the requirements, so a balanced mid-range build clears it.
Bottleneck: CPU
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Frequently asked questions
Can my PC run Kingdoms and Castles?
Upload your DxDiag file to Idxdiag's free checker and get a component by component compatibility verdict for Kingdoms and Castles in seconds. No install required.
What are the minimum system requirements for Kingdoms and Castles?
The minimum requirements are CPU: Intel Core 2 Duo, 2.0GHz or AMD Athlon 64 X2 6400+, 2.5GHz; GPU: nVIDIA GeForce GTX 260 256mb or ATI Radeon HD 5670 256mb or Intel HD Graphics 4600; 4 GB RAM.
How much storage does Kingdoms and Castles need?
Kingdoms and Castles needs about 1 GB of HDD storage.
What is the bottleneck for Kingdoms and Castles?
On a typical modern PC (Ryzen 5 5600, RTX 3060, 16 GB RAM), the tightest component for Kingdoms and Castles is the CPU.