Tetris is released once again, this time via PSN. I've tried just about every version released in the past 20 years or so, will this new iteration of the quintessential puzzle game be worthwile? Besides a multiplayer mode, 5.1 surround and HD graphics, this version will come with a slew of game modes. Will you be getting it? I know that I still can't get enough of Tetris, even after all these years.