text: Sony #39;s game war advances to next level Rival Sony began its worldwide assault yesterday by launching a new handheld console, PlayStation Portable, in game-crazy Japan. Sony aims to seek and destroy GameBoy and its maker Nintendo #39;s \$5billion hold 
inputs: Sony #39;s game war advances to next level Rival Sony began its worldwide assault yesterday by launching a new handheld console, PlayStation Portable, in game-crazy Japan. Sony aims to seek and destroy GameBoy and its maker Nintendo #39;s \$5billion hold 