Nintendo has today announced that Super Mario Odyssey has already sold 9.07 units in two months. This is a ridiculous amount of copies considering the Nintendo Switch has only sold 14 million units. It would put it up there with the highest attach rate of all time.
To put it into perspective, Super Mario Odyssey has sold more copies than any single Wii U game in its four year life span. Mario Kart 8 was only able to sell 8.4m units on the Wii U.
Super Mario Odyssey is also now on track to become the best selling 3D Mario game of all-time.