Luigi's Mansion 2...
HYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYPEEEEEEEEEEEE!!!!!!
OMG OMG OMG OMGOMG OMGOMG OMGOMG OMG FIIINALLY!!!!
This was my reaction when it was unveiled. And really, Luigi's Mansion is one of my first games and one of my favorite games ever (screw 3D Mario, Luigi's Mansion destroys it).