Kingdom uses the Ethereum blockchain only to exchange money. All the internal transactions are handled by a standard database. Thanks to this hybrid approach you don’t have to pay gas fees and you don’t need a crypto wallet to start.
Our team is also working on Polygon contracts to let players mint Kingdom assets as NFTs only if they want.
To use Kingdom you don’t have to install an app. You can access the game directly from the website on any device. On mobile, the game act as a mobile app, and you can add it to your mobile home screen.