Do you need reasons to be excited for the 3DS's killer app? We'll give you plenty. This is the first time Mario's 2D games and 3D games collide into one insane package. Find out in this article the three Mario games Super Mario 3D Land borrows from the most and the one Mario game it doesn't. It's a blend of old and new Mario games, plus some things never seen before. Get ready for the 3DS's first Mario game, because it's going to be unprecedented!