Japanese mobile gaming social service provider GREE tonight bought OpenFeint for $104 million in a straight cash transaction. The deal gives GREE a connection to North America, Europe, and other areas it didn't previously serve as well as a reach of about 100 million total gamers, including Android and iOS gamers. They planned to build a "global gaming ecosystem" with faster upgrades but would also continue to develop their gaming networks in their respective countries, doubling the size of OpenFeint within this year.