Legal? A lot of people ask about this. The best answer is: is downloading music allowed in your area? well downloading wii game to dvd is probably similar.
How does it work? The Nintendo Wii is one of the most user friendly gaming consoles. Therefore it is very easy to gain access and copy games to dvd.
What do you need? - Internet connection - Wii console - Wii Game Download Site - if you want to burn wii game to dvd, a dvd burner and Nero - SD card (optional)