Which Mario Kart game first featured 12 racers instead of 8?

More Questions:

What kind of a ring is a "dohyo"?

What is the fear of lice called?

What is the flower that stands for "a heart ignorant of love"?

Who replaced Severus Snape as Potions Master at HogwArts School?

In what European country is the Po River?

The name for this semi-precious stone comes from the Latin for "sea water"?

What is the fastest flying butterfly?

What is a cross between a blackberry and a raspberry?

What spectral class does our sun belong to?

What's the protagonist's name in the 1931 movie "Little Caesar"?

In what year did Abe Vigoda from the TV show "Barney Miller" die?

What was Underdog's secret identity, which was also his occupation?

What duo's biggest hits are found on 1985's "Songs from the Big Chair" album?

What French detective features in the "Pink Panther" movies?

What year did General Sherman order Atlanta be burned?