How can I create a new account in Clash Royale?

To create a new account in Clash Royale, one must first download the game from their device's respective app store—Google Play Store for Android users or Apple App Store for iOS users. Once the game is installed, open it and complete the introductory tutorial, after which you'll be prompted to create a new account. At this point, you can sign in using a Supercell ID or connect with your Google Play Games or Game Center account, depending on your device. If you don't have an existing Supercell ID, you can create one by tapping the 'Supercell ID' button in the game settings and following the instructions to register with your email address. This will allow you to save your progress and play your account on any device. Remember that each email can only be associated with one Supercell ID, so to start multiple accounts, multiple email addresses are required.