Try Runescape people especially kids like it.
try pacma fight
One of the Legos games that is for 8 year olds is the Star Wars Legos games. Another of the Legos games that is suitable for 8 year olds is the Ninjago game.
girlsgogames.com
See the Related Links section below for some great online games for people in the age range of ten to thirteen years of age.
i believe there's not I'm sorry
a fun online game is Tanki Online. you can level up,and destroy tanks while earning crystals to buy new weapons and better tanks. its free with no download.
club penguin, Pogo or Atari's site Perhaps others have more..
habbo is a good game for 15 year olds..
There are online dress up games at dressupgirl.net. Or you could simply play pretent games with your child. When I was little we would pretend to be princesses and played charades with costumes.
Basketball Swimming
Club Penguin Moshi Monster Woogi World kidz world Pirate Quest Game house Toon Town Neopets
Addictinggames.com it's a game website with some fun games on there.