Mario Hoops 3-on-3

From the makers of Final Fantasy, curiously enough, comes this 3D basketball game starring Mario and party. Drop it through the hoop as you play with control primarily played with the DS stylus and touchscreen for ball handling. The game features special moves for Mario, Luigi, Peach and others, and includes power-ups such as the ability to turn enemies into coins.

Source: http://ds.ign.com/objects/774/774646.html