WOW! This game actually taught me something.
Pros
-You actually learn something since the questions are hard
-3D graphics are actually quite good for the DS (you'll be amazed)
-Just challenging enough
-Feels like you're the best when you win the grand prize
-Questions are quite well scrambled
Cons
-The host is quite rude since he makes fun of you when you are thinking about the question
-Speech is very repetitive (At the start of every game, he makes you listen about the rules OVER and OVER again.)
Are You Smarter than a 5th Grader is better than Deal or No Deal.
OVERALL: 7/10. Why? because it's a good game but soon enough, you'll play it only when you have nothing to do.