To install an APK on your PC, you'll need to use an Android emulator, which is a software that mimics the Android operating system on your computer. There are several emulators available, such as BlueStacks, NoxPlayer, and LDPlayer, each with their own strengths and weaknesses. Simply download and install the emulator of your choice, and you're ready to go.
Once you've installed the emulator, you can download the APK file you want to install and drag it into the emulator window. The emulator will then install the APK, and you can start playing your favorite Android games on your PC. It's really that simple, and the best part is that you can play Android games on a bigger screen with better performance.