gabzjmm23 on 11 June 2015
http://www.ign.com/articles/2015/06/11/the-witcher-3-topped-software-sales-in-may
splatoon is at 5th place in NPD sales for May. And it is only 3 days and already got 5th place. good 1st week for Splatoon i guess. not sure what are the numbers though.
if Nintendo pushes a lot of free content post August and still providing new maps, modes, etc... it may reach a certain level of sales still might not be 4m.
