clubpenguin.com
fantage.com
webkinz.com
imvu.com is a good one
Clubpenguin
Some avatar websites that kids can use to communicate with other kids are:Habbohotel.comCCmetro (Navigate to it from mycoke.com)gaiaonline.comThese websites are monitored by adults to make sure that nothing that isn't "G" rated will go on.
Clubpenguin Buildabearville Fantage Woozworld That is all I know.
Try Clubpenguin. It is fun for kids and you can set it up to keep them safe.
here are some avatar websites for teensMeez.comImvu.comsorry i cant remember more IMVU is a fun website.
minecraft
IMVU.com
bestonlinegamesever.webs.com addictinggames.com
There are many websites you can go to, to find out about online avatar games. You can just search the web and it will take you to several avatar games online, and some of the websites allow you to create your own avatar in 3-D.
weeword,meez,woozworld,imvu and faceyourmanga
Meez to tell the truth, that's all I know