Are there any fun free websites for kids over 12

imvu.com
arcadetown.com search:
club marian,marian world,soicotown( i forgot
the spelling)
only those websites need searching
there.com
moove.com
secondlife.com
towerchat.com
activeworlds.com
bluemars.com
freerealms.com 10+
kaneva.com
meet-me.com
moondo.com
redlightcenter.com
twinity.com
vside.com
3dXplorer.com

meez.com

that is all i know i am 8 almost 9 so i never played them i just heard of the websites lol