Are there virtual worlds for tweens

Of course there are! I myself am a 10-11 year old tween girl.Here are some for little kids but fun for us tweens too! Build-A-Bearville has no download needed!
SparkCity is where you can be a fashionista SecretBuilders is where you learn and chat with friends ClubPenguin Customize your own penguin the list above was for at least 11-) These websites are for 13+ Tinerme Gaia I think Free realms too