These are just websites I know gaiaonline.com zwinky.com dizzywood.com webkinz.com runescape.com ernya.com peaworld.com pixiehollow.com imvu.com clubpenguin.com fantage.com secondlife.com prizee.com boombang tv.com and if you want more..... Search virtual worlds on google. Hope this helped! ( I know more but it would take me a loooooooong time to put them down!)