Well, there are a lot but here are just some of the ones that I know:
WoozWorld
Camp Pete
TootsVille
PBS Kids PLAY!
Wiglington and Wenks
Pandana
Our World
IMVU
DizzyWood
WeebliWorld
HandiPoints HandiLand
YooBot vs. Yoonot
Webasaurs
Small Worlds
Secret Builders
Planet Cazmo
Shidonni
Eco Buddies
Planet Soccer Live
Jump Start
Chobots
Fantage
DinoKids
Franktown Rocks
My Dinos
Probably the top ten virtual world games!SmallworldsBinweevilsclub penguinmoshi monstersWebkinzPandandamydinosStardollIMVUPoptropica
jumpstart and kunfu panda world.
Xivio.com is great! Its a 3D no download free virtual world!!!
wizard 101.
Probably the top ten virtual world games!SmallworldsBinweevilsclub penguinmoshi monstersstardollPandandafarmvilletoonstunesgirlsensesecret builders
HabboPetpet ParkClub PenguinOurWorldSecret Club
Grand Theft Auto 5
The best virtual world I've joined is called Onverse.
mcworld, lps, connect, binweevils
Good games could be like Dress up games and virtual cooking games.These enhance the creativity of the child.
Xivio.com is great! Its a 3D no download free virtual world!!! Here are some more games: Impressivetitle.uk.co wolfquest.org sifaka.com wolfhome.com
Some fun virtual games are: Onverse MiniClip.com Stardoll.com Girlsense.com Addictinggames.com