The Friend List feature allows storing up to 45 friends characters (flash memory) * With both single player and double player games, characters can visit friends, play games and give gifts * Each character the player recieves is based on how well the Tamagotchi is cared for * Enhanced play value in V4 will be adding onto the existing online compatibility * V4.5 features 20 new characters, 5 new games, and 3 new career options, updating the experience that V4 fans have come to love * "The World of Tamagotchi Town" at tamatown official website by enhancing the life experiences each character has