(NEWS CENTER) -- BACK ON THIS DAY IN 2012, THE GAME CANDY CRUSH SAGA WAS RELEASED ON FACEBOOK. IN NOVEMBER LATER THAT YEAR IT WAS RELEASED AS A PHONE APP.

BUT, SURPRISINGLY, IT'S NOT THE MOST POPULAR GAME...

ACCORDING TO APPLE, WHICH I-OS PAID APP HAS THE MOST DOWNLOADS EVER?

A - FRUIT NINJA

B - DOODLE JUMP

C - CLASH OF CLANS

D - ANGRY BIRDS

THE ANSWER IS D, ANGRY BIRDS