Don't worry, it's easier than you think! To download a zip file on Android, you'll need to use a file manager app, such as ES File Explorer or Solid Explorer, to locate the zip file and extract its contents. From there, you can install the game's APK file and start playing.
The process of downloading and installing a zip file is pretty straightforward, but it can be a bit tricky if you've never done it before. Be careful when downloading files from the internet, as some may contain malware or viruses that can harm your device. Always make sure to download files from trusted sources, and use a reputable antivirus app to scan your device regularly.