Players have now slingshotted more than 1 billion virtual birds in the game 's many versions . ` ` the Birds '' creators plan a cookbook of egg recipes . The game 's creators hope to create the first entertainment franchise with 1 billion players .
Players have now slingshotted more than 100 billion virtual birds in the game 's many versions . `` Angry Birds '' creators plan a cookbook of egg recipes . The game 's makers hope to become the first entertainment franchise with 1 billion fans .