From Wikipedia: In 2010 the first ZhuZhu Pets video game was released for Nintendo DS,[13] iPhone,[14] and PC.[15] The sequel, ZhuZhu Pets 2: Featuring The Wild Bunch, was also released for Nintendo DS [16] and Wii,[17] as well as ZhuZhu Pets: Kung Zhu for Nintendo DS.[18] In 2011 ZhuZhu Princess: Carriages & Castles[19] ZhuZhu Babies and ZhuZhu Puppies[13] were released for Nintendo DS.