Arrange the blocks of jewels falling from the top of the screen. If three or more jewels of the same colour are lined up vertically, horizontally, or diagonally, they disappear. Don’t allow them to pile up to the top, or you will lose the game.

— Activation Details —

Go to: http://store.steampowered.com/ and download STEAM client Click “Install Steam” (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don’t have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam… Follow the onscreen instructions to complete the process. After successful code verification go to the “MY GAMES” tab and start downloading.