yes
well... yes and no you have to buy the game to get the channel but you dont have to pay anything to install it from the disc (plus you need to have the disc to do anything with it)
You go to Mario Kart channel and click on Tournaments.
To enter tournaments, you need to have Mario kart wii WFC. (wifi connection) Then add the Mario kart wii channel to your home page, then enter a tournaments.
To hack music on Mario Kart Wii, look on YouTube for a video titled Mario Kart Wii Music Hacking (Single Channel BRSTM only!!).
You have to have owned your Mario kart wii game for over a year and then it will automatically be on your console.
You need the Mario Kart Channel. Then challenges come rapidly.
i think its because its got a Mario kart wii channel i don't know i hope this helps
you need HBC (homebrew channel)
You can download it an the Wii shop channel for 1000 Wii points.
yes, but you must first subscribe to the Mario kart channel
Super Mario Kart is not for Wii.
Metal Mario Does Not Appeared in Mario Kart Wii, How Ever, He is a Playable on Mario Kart 7, 8, and Tour
No, there is no Mario Kart Wii 2, but there will be a Mario Kart on the 3DS by the end of this year, and it is extremely likely that there will be a Mario Kart on the Wii U.