According to Nintendo, combined sales of Pokemon Black and White sold over 1 million copies in one day.
The exact combined figure comes out as 1.08 million units. What’s even more impressive about this figure is that this is only sales from the first day of its release in North America. If worldwide figures were to be released, I’m sure that number would be even higher.
Pokemon Diamond and Pearl held the previous record when those games sold 780,000 copies back in April 2007.