What is King of the Castle PC?

King of the Castle is a Twitch-integrated social narrative game for 4-4000 players. The streamer plays the Monarch while everyone else plays the squabbling Nobles of their Council, who can vote on every decision and change the course of the Kingdom's history. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for King of the Castle PC?

We track live prices for King of the Castle PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a King of the Castle PC game key?

After you buy a King of the Castle PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.