"Bejeweled is a puzzle game by PopCap Games, first developed for the browser in 2001. Three follow-ups to this game have been released, Bejeweled 2, in 2004, Bejeweled Twist in 2008, and Bejeweled Blitz in 2010, all also by Popcap Games. Blitz is a one minute timed version which can be played by linking to Facebook, or in an offline mode. More than 25 million copies of Bejeweled have been sold, and the game has been downloaded more than 150 million times."
Source: Wikipedia, "Bejeweled", available under the CC-BY-SA License.