When was Mario Kart Wii discontinued?

When was Mario Kart Wii discontinued? On May 20th, 2014, the Nintendo Wi-Fi Connection service ended and it is now no longer possible to use the online features of this game. This includes online multiplayer, Competitions, and the Mario Kart Channel.

On May 20th, 2014, the Nintendo Wi-Fi Connection service ended and it is now no longer possible to use the online features of this game. This includes online multiplayer, Competitions, and the Mario Kart Channel.
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