Transformice.com/en or Transformice.com/en2. You are a mouse trying to get the cheese and back to the hole. You get to walljump, cornerjump, be shaman and help other mice, dance, cry, laugh, moonslide, backward moonslide, moonwalk, and kiss.
Hey man you should check out these flight simulators they are awesome. I got both of them and have been hooked. The graphics are absolutely insane. You will love them.
http://alturl.com/uqfda
http://alturl.com/69vf6
Here are a variety of actual games and also game websites for people of various ages (but mainly children).
There are many online games for girls, here are some suggestions:GirlsGoGamesClub PenguinOyunlar1Poptropica
There are many good online games sites. Examples of good online games sites include popular on the web sources such as Addicting Games, Yahoo! Games, and OMG Pop.
Good online car games, are Need for Speed, Grand Turismo, and Forza.
second life is good
MAG
moderwarfare2
imvu or sims.
Pixie Hollow
Some good, appropriate games online for ten years old girls are generally fashion type games. These games can be found on the website, Girl Games 123.
zoo vet is quite good but im not sure if its online sorry
RuneScape, World of Warcraft, and BattleOn games are all good MMORPG's.
i would say games such as : video games, online games, Itendo Ds, etc......