Download and install an Android emulator for Mac, such as BlueStacks, NoxPlayer, or LDPlayer
Open the emulator and sign in with your Google account
Open the Google Play Store inside the emulator
Search for Clash Royale
Install Clash Royale
Launch the game from the emulator
Sign in to your Supercell ID or Google Play account to restore progress
Use your keyboard and mouse to play the game on Mac