virtual animal games? well on myDS i have Animal Crossing it might seem a bit childish to some people but its really fun!! its like real life!
Probably the top ten virtual world games!SmallworldsBinweevilsclub penguinmoshi monstersWebkinzPandandamydinosStardollIMVUPoptropica
Xivio.com is great! Its a 3D no download free virtual world!!!
wizard 101.
Good games could be like Dress up games and virtual cooking games.These enhance the creativity of the child.
cyberinfants.com
mcworld, lps, connect, binweevils
Maybe ROBLOX? its really good game hope i helped :)
Supersecret.com Fantage.com & Boombang.tv
Some fun virtual games are: Onverse MiniClip.com Stardoll.com Girlsense.com Addictinggames.com
Fantage.comStardollBin weevilsFranktownrocksVizwozAnd i-dress-up
Rainbowdressup.com, mideastfood.about.com are the ones I found. I have not used thee sites yet but I am sire you will find what you are looking for in virtual cooking games.
habbo is a good game for 15 year olds..