Never on 14 April 2014
I was disappointed with the low framerate on mario kart wii when playing with 3 or 4 players. Also didn't like the motion controls. It was otherwise a very good game but I expect Mario kart 8 to completely surpass it.
Mario kart 64 was the weakest. I was disappointed with it's use of sprites and the courses didn't seem ambitious enough, even at the time. That said I still enjoyed it.
Mario kart DS is my current favourite.
