Until recently, the closest Facebook users could get to playing Scrabble online was Scrabulous, the wildly popular application launched by two Indian brothers back in 2006. That game -- essentially a Scrabble impostor -- now attracts some 600,000 users per day, but in the last few weeks a new, official beta version of the popular board game was quietly launched on Facebook. Dubbed "Scrabble by Mattel," the official game was created by RealNetworks' GameHouse division and is available only to players outside the United States and Canada.