Fastest-growing Facebook games: From Ruby Blast to Pet Rescue Saga
Gamasutra's bi-weekly look at the fastest-growing Facebook titles examines recently popular games, including Zynga's Ruby Blast Adventures , King.com's Pet Rescue Saga , and more.
13 Nov 2012 ... Its closest competitor was King.com's new game Pet Rescue Saga, which
attracted 670,000 new players, more than doubling its total user ...