one of my 7-year-old's favorite games...he loves it because it is fast paced, fun, and he can legitimately win it.  We love it because he practices his addition (his job is to count EVERYBODY's score) and he has to memorize things and focus and yet it doesn't feel like a chore. It is an added bonus that each game is quick (usually under 5 mins), doesn't take lot of space which means we often take it to doc offices, restaurants, and any place we know will have some wait times that we do not want to fill with electronics.