Super Mario Galaxy 2 may have started life as an extension of the original game, but the content shown at Nintendo's San Francisco media summit makes it look much more like a full sequel... hence the numbering.

Take a look at the newest trailer and see what you think.

A drill attack, Yoshi, blimp-style Yoshi, and a weird mixture of 2D and 3D gameplay? Yes please. While detractors will surely say this is just more of the same, fans will most likely buy this one by the millions. Our vote? We can't wait until May 23.