You can prove yourself better – and smarter – than them on Wednesday, when THQ and Blitz Arcade launch Are You Smarter Than a 5th Grader: Make the Grade on XBLA. The quiz game will be priced at 1200
This week's Arcade update also includes a new multiplayer map for Marble Blast Ultra (including its own Achievement) for the low, low price of nothing. (It's free!)


