Is there any any more virtual worlds for ages 6-11

yes movie star planet/club penguin/millsberry/stardoll/girlsence/moshi monsters/pixie hollow/i dress up/ barbie girls/better life/xiox/ourworld/meez/imvu/toon town/habbo/dragonfabo/adventure quest/yoville/petville/foo pets/fenzoo/hello kitty/my space/