What is a good computer game for a 9 year old

I am a 9 year old girl and I LOVE to play Monkey Quest! It's the BEST GAME EVER! You have to create a monkey and go on quests and fight evil creature's! This is the link if you want to try it out : http:/www.monkeyquest.com/
P.S. I hope you enjoy this AWESOME game and I hope it helped as well.