Nintendo is also a very closed company with strongly and carefully regulated PR. We don't really know a lot about their process, but considering a lot of their

Nintendo is also a very closed company with strongly and carefully regulated PR. We don't really know a lot about their process, but considering a lot of their games are made in Japan and what has been said in the past, there is guaranteed to be crunch there as well. People sleeping in their offices for days on end before shipping a game, etc.