What are some great online avatar games

There are so many great games but here are some I know... And it depends who likes what games... so here is the list:
-fantage
-habbo
-guffin (creates virus dont download)
-runnscape
-weeworld
-ourworld
-dressupmix (has a chat room and that's about it, and boys and girls can go on here, i don't recommend kids under 9 to chat in the chat room)(and some good games on the other hand
-clubpenguin
-stardoll
-freerealms (or what ever you call it)
-wizards101
-maplestory
-toontown
-moshi monsters
- imvu (don't recommend)
-miniclip (FOR ALL AGES)(FUN!)

And others, you can also get great fun games on mostfungames.com
and all of these are .coms.