In Donkey Kong Country 2: Diddy's Kong Quest, the second installment of this superb series, you wage battle against Kaptain K. Rool and his vast army of Kremlings. The incredible Advanced Computer Modeling (ACM) graphics in this game have been specially optimized for the Game Boy. If you play this game with the Super Game Boy accessory for the Super NES, you'll have access to specially selected color palettes and custom border graphics.