Make sure your computer has an active high-speed Internet connection, as you would require it to download the marble popper game setup.
Find a website from where you can download marble popper games. Two of the most popular websites for such games are Big Fish and Real Arcade. Luxor and Zuma are among the most popular marble popper games. It is important to keep in mind that both the websites typically offer a trial version and a complete version of the game. The trial version is free, though it expires after one hour, while the latter requires a small payment. You can make the payment through your credit card or PayPal account.
Download the setup of the game of your choice to your system. This can take a few minutes, depending on the speed of your Internet connection.
Once the download is complete, launch the setup wizard and follow the on-screen instructions to successfully install the game.
Launch the game and start playing it. The concept of the game is to shoot marbles at the moving line of pieces to match at least three of them of the same colour. Once you successfully do that, the matching marbles will disappear. If you fail to remove the marbles off the board before they reach a certain item or structure, depending on the game that you are playing, you will lose the round and a life.
Continue doing this until you remove all the marbles from the board. Once you manage to do that, you will advance to the next round.
The game will finish once you clear all the rounds, or when you run out of lives.