Neopets - Neopets is an Amazing, Virtual World, Massively Multiplayer Online, Role-playing and Fantasy-based video game developed and published by Viacom.
Animal Jam Play Wild - The mobile version of WildWorks Animal Jam
Miramagia - Miramagia is an Awesome, Massively Multiplayer Online, Role-playing, Virtual World and browser-based video game developed and published by Travian Games.
Panfu - Panfu is really a virtual world focusing on kids aged between 5 and 14.
Animal Jam - Animal Jam is really a virtual world for kids that includes real animal and plant information towards fun storylines which are maintained by National Geographic educational content.
FeralHeart - FeralHeart is an addictive, Role-playing, Exploration, Animal-based, Online and Fantasy Simulation.