This download is a zip file that contains four files. 1. index.html (plays in your browser). 2. explosion.wav (explosion sound when hitting a ball). 3. bell.wav (bell sound when hitting a BONUS ball). 4. Magic Balls Instruction.txt (full page of instructions), open it in any txt editor program like Notepad. Download the zip file and save it to your desktop. Unzip the file to your desktop, you should now have a folder on your desktop named Magic Balls. Open this folder and right click on the index file, from the popup menu, open the index file in your browser to play the game. Save the game to browser's favorite bar so you can run it from the favorites bar.