"Blue Planet Software was chosen to manage the exclusive business licensing rights to Tetris, the world’s most popular computer game with over 70 million copies of Tetris sold. While maintaining the integrity of its playability, we have redesigned this famous game. Our hardware customers include Sony, Nintendo, Matsushita, NEC, Fujitsu, Kyocera, Phillips, Motorola, Ericsson, and Radica. Our software customers include Sega, Hasbro, THQ, Capcom, Sony, Success, G-Mode, Com2Us, Blue Lava Wireless, NetMarble, NHN and Handmark."