My vote goes to RPG. Some of them still lives in my comp thanx to emulation, like old NES FF's, Phantasy star from Master System (the oldest ones I remember playing

), later on PC, with The immortal and Diablo (but these have some adventure feel, not 100% RPG. Just my opinion...).
Since I've played more RPG's than another genre, this is my choice this time (if I'd choose another, I'd consider Doom and Quake series for sure

)
C u around.