Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Leave it to the Japanese

After living in Japan for 6 years, I thought this would be great for the kids. Well - I (a grown adult) can't even pass the easy level. Leave it to the Japanese to create a difficult kids game. It is lots of fun though (when in the right mode). I like the fact that it has a tutorial, so you don't have to "read" the manual.