Here is why
https://www.youtube.com/watch?v=Cxhs-GLE29Q
Some examples
| New Super Mario Bros. U | WiiU | 2012 | Action | Nintendo | 1.93 | 0.79 | 1.20 | 0.23 | 4.16 |
| Super Mario 3D World | WiiU | 2013 | Platform | Nintendo | 0.99 | 0.50 | 0.58 | 0.13 | 2.21 |
| New Super Mario Bros. Wii | Wii | 2009 | Platform | Nintendo | 13.98 | 6.65 | 4.69 | 2.17 | 27.49 |
| Super Mario Galaxy | Wii | 2007 | Platform | Nintendo | 5.94 | 3.24 | 1.20 | 0.72 | 11.09 |
| Super Mario Galaxy 2 | Wii | 2010 | Platform | Nintendo | 3.47 | 2.19 | 0.98 | 0.60 | 7.24 |
Not even the combined sales of Galaxy 1&2 could outsell NSMBW
| New Super Mario Bros. | DS | 2006 | Platform | Nintendo | 11.15 | 8.99 | 6.49 | 2.86 | 29.49 |
| Super Mario 64 | DS | 2004 | Platform | Nintendo | 4.96 | 3.00 | 1.25 | 0.96 | 10.17 |










