Microsoft today announced that this August was the most successful month ever for Xbox LIVE Arcade and also announced that new game 'R-Type Dimensions' will hit Live in the coming months. "Over the course of the five-week Summer of Arcade program there was a 58 percent increase in unique members purchasing titles, and August broke the monthly revenue high by 67 percent. August was also the first time that an Xbox LIVE Arcade game landed in the top 3 most-viewed pages on Xbox.com. The reason for all of this success? The games were really good."