Instruct: Classify Amazon reviews into positive or negative sentiment
Query: excellent sneaky way to use math skills

I picked this up at a church rummage sale for less than a buck. But Amazon has it listed for $50.00!!! Its another awesome card game by Gamewright, but no one will purchase it at that price!!! My 4 yr old and 6 yr old have absolutely no problems playing this game- which I'm really happy about because of the odd/ even #'s involved. I didn't think my 4 yr old could remember which is which, plus all the rules, but he does. Like others have already stated: really cool illustrations and a fun card game that takes about 20 minutes. All the Gamewright card games we own are excellent, but this is my boys favorite one. This is a game older boys ages 8-12 would really enjoy, and recommended age is 8 & up.Very nice card game to add to one's collection. And, cards are cards, so they will wear out/ bend over time. But nice quality, and comes in a very nice storage box.