Just a word of caution if you go to Addicting Games. Be careful and watch what your child plays. Most games are ok, but there are some that I recently found out, are not appropriate for younger kids.
DS8 was playing a game that I thought was kind of harmless about a turtle. Turns out it was about shooting a turtle out of a cannon, then shooting him while he was in the air (and yes, there was blood shown with every hit) and watching where he lands (also showing a trail of blood from the turtle as it was sliding on the ground). I immediately told him to stop playing and find another game to play that is more appropriate. The game was a bit too graphic for a child who is just 8 years old, IMO.