Creatures is the latest and greatest entry in the popular new pastime of raising "virtual pets." With reatures, computer gamers can go way beyond the options offered by simple toys such as Tamagotchi and Nano Pets. Creatures lets players raise their pet "Norns, " teach them language, modify their behavior, and even breed them for special characteristics. Comparable to SimCity in its appeal, Creatures is a game that will be played over and over again for a long time to come.