Is there any sites that are really fun for kids/teenagers that are like club penguin or runescape?

i need a really fun sites for kids/teenagers that are like club penguin or runescape that you don't have to download.Is there any sites that are really fun for kids/teenagers that are like club penguin or runescape?
I know a whole bunch, ok here we go (get your pencil and paper): www.habbohotel.com, www.miniclips.com/games/club-penguin/en/鈥?www.imvu.com, www.secondlife.com, www.vmk.com, www.runescape.com, www.gaiaonline.com. OK now here's just some good sites that I like to go on: www.iwin.com ( where u can play any free real games for 60 minutes and if you don't like it or don't want it don't buy it they have very fun games all u have to do is just download iwin one 2 u done its so easy and quick), www.heavygames.com.Is there any sites that are really fun for kids/teenagers that are like club penguin or runescape?
Try,


www.dragonfable.com (action rpg)


www.battleon.com (action rpg)


www.mechquest.com (action rpg)


www.habbohotel.com (virtual world)
Try http://www.HabboHotel.co.uk





The UK Site is the best. It's basically a virtual hotel with lots of people, make your own room and put furniature in it!
I'd have to say RuneScape IS THE BEST one you can go with.
Well there was VMK (Virtual Magic Kingdom) but those mean people at Disney closed it. So i would suggest Nicktropolis.