The sales for WoW seem extremely low to me. They have 10 million active subscribers. There is also a sizeable turn-over rate with those games causing total sales to be greater than total active subscribers by a fair bit. I think the data point is either old or mis-informed.
Mario 64 DS was a very different game compared to Mario 64. I would say includign the two together is about as valid as counting Yellow and Red/Green/Blue Pokemon together. The character changing mechanis were entirely unheard of, the cap system was completely changed, a multiplayer aspect was tacked on, and there was a lot of new levels added. The game was closer to a remake than a port,







