The Didj (Leapfrog) and Vtech systems are only for kids 10 and under. I have a son who's about to turn 10, he's already got a Nintendo DS but they don't really offer much in the way of educational games. Any suggestions?
not really. there are some games which claim they exercise the brain though. on the ds, there's the well-known brain age game, along with some other spin-off titles. seeing as how it's a gaming platform, you won't find much in terms of educational games.