What is the best online game world

There are lots of very good games. In my eyes, the best game is Wizard 101. What ever!!!! Wizard 101 is a freaken down load u idiot!! if u people want a REAL ONLINE WORLD i sugest animaljam.com, dizzywood.com,fantage.com oh but if u don't have adobe reader u can't play animaljam but it's really cool because u can b a wolf any u can say anything u want execp 4 bad words.