New Super Mario Bros. Wii has sold over 10 million units in North America, Nintendo has announced. The company shared the news on Twitter a few minutes ago through the following message: Wahoo! New Super Mario Bros. Wii just hit 10 million copies sold. That’s a lot of penguin suits! pic.twitter.com/zHZpTBKXJS — Nintendo of America (@NintendoAmerica) November 20, 2014 New...