Shigeru Miyamoto: Nintendo explains how he creates hit games
“Video games guru Shigeru Miyamoto, who created Nintendo’s Wii Sports, Wii Fit, Mario and Donkey Kong, has a track record for doling out hit after hit. How does he do it?”
http://latimesblogs.latimes.com/technology/2009/03/nintendo-miyamo.html
A short article on how Miyamoto makes his games.