I have been playing quite a bit of Diablo 3 this month after the announcement of RoS.
But while I was playing, I found myself thinking "Man, I wish they would make an ARPG similar to this but in the warcraft universe". I would play the shit out of that game, I think warcraft would be great in a multitude of genres if done properly, obviously I know that won't happen anytime soon, but the prospect of going through azeroth with my warlock in diablo style, slaughtering hordes of demons is an enticing one.
That got me thinking about all of my favourite video games and what other genres their universes might do well in. What about you guys, you got any favourites that you wish were part of another genre?