I've seen people on here asking for advice on how to download gameplay, and I'm here to offer a bit of advice after finding out how to do so myself.
The first thing you'll want to do is download the correct version for your device, as see above. After doing so, you'll open files and click 'Extract All' on the file that contains the game.
After you have done that, you'll open the unzipped file and there should be the game up at the top of the list. From there you click on the icon, and the game should open up to the start page.
Have fun playing! :)