User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-115.87.23.131-20120817065612/@comment-1011548-20120817184715

3DS has no mainstream Pokemon game in its library (yet). And it's 'sales', not 'sellings'.

And I agree, 3G and 4 are probably on the 3DS because Nintendo offered Capcom a big sack full of money.