Candy Crush Saga has surpassed 500 million downloads & has been played billions of times. Clever marketing strageties of easy game, simple design, colors & availability of game across many platforms have aided for the growth of game. It made its debut on Facebook, followed by iOS & Android. Game has an in market app which could be used playing the games. With just 1 level, several hundred levels have been added to the game. Candy Crush Facebook page has millions of likes & many post their opinions of the game on the page.
Download links on various platforms