DS5 played Cluefinedrs 3rd grade and liked it a lot. I thought it had a few nice concepts. I kind of wish they had them do more of each activity. He played it around the time he turned 5. I am actually about to order the 4th and 5th grades.
We have Math Missions and it's ok. He is not too much into it though. He prefers a story line to follow and he hates any type of game which requires quick response and too much of keyboard coordination. Math Mission doesn't have the latter but it also doesn't have any real story line where you can clearly see a progress.
