Free Online Role Playing (MMORPG) Video Games for Kids
Homeschool Mom
Silk Road - is a free MMORPG. The game is based on the historical Silk Road and involves commerce and strategy. Silk Road reproduces the Silk Road in China and combines realism with fantasy. Silkroad Online a neat premise that throws you in the middle of the time in history that revolved around trading on the Silk Route.
Toontown Online ( Disney) : Very kid friendly and kids can play from around 6 years old.
Runescape The Grand-daddy of free online MMORPGs. Still HUGELY popular- and free 
City of Heroes
Renaissance Kingdoms : Free web-based MMO, Renaissance Kingdoms takes place in a realistic environment: Western Europe at the end of the Middle Ages. The player starts as a tramp that has to get rich, famous in his community, in order to take power and lead the destinies of thousands of players. But he can also prefer to become a monk and enters a cloister or a travel through the many cities of the Kingdoms to sell products on the markets, as a merchant.
i found a website a year ago and it was like habbo hotel but you can buy a phone using credits go on the train and stuff buy a Bike skateboard that sort of stuff but i cant remember what the site was called email me if you know something and i think i dont know if it started with a ‘M’ Anyway email me at Fall_Out_Boy_13@hotmail.co.uk