The bullet point that stands out to all Co-Optimus readers is that the game is rumored to have co-operative play. The two different playable characters would work well over the 3DS's online network. Another interesting point is how the game will use the cameras as virtual mirrors in the game. This opens up some very interesting puzzle opportunities and perhaps some local co-op shenanigans. Could you morph yourself and a a friend in to the game?
As always, rumors should be taken with a pinch of salt, some of this information is already a little stale as the reported Wii U version has been dropped. Let's hope that the co-op part of the tale is true! There is nothing quite like going up against Dracula with a pal - you can escape whilst Vlad is chomping on your mate's neck, it’s what friends are for.