It takes some guts to launch a port of a game in your previous generation as a big release on your shiny new console, but that's exactly what Nintendo have done. Many a gamer never got to play the fantastic Mario Kart 8 on the Wii U.
Multiple multiplayer options; Battle mode is now worthy of your time; All the DLC on the Wii U included; Small improvements that'll please veterans of the game; Play it anywhere you want
Lacking a missions mode; Not being able to switch items if you have two