Yes but the numbers aren't high, looking at US/Japan. SSBU is another game with literally small digital sales for example while MK8+WW HD are high in digital.

Yes, but I wouldn't expect a 3D Mario to have a very high ratio. I'd say around 200k are digital, and that's too high IMO.

The more logical reason for the bad tracking are the bundles. Which would also explain the undertracking of Nintendo Land and MK8.

Does anyone want to estimate what NSMBU sales are? We know that it sold less than 1M from April 1 2014 to December 31 2014, and was at 4.16M before then (all Nintendo numbers). I am curious to know if MK8 took it rightful spot at the top.

Dont think it did. My guess its between 4.8mil-5.0mil. No way it shipped under 600k for the year looking at other SW from WiiU

I think you're right, but i hope MK8 takes the spot soon!

Go 3d world. What an awesome game

VGChart has 3D World at 2.94m. Heavily undertracked perhaps? 850k is a hell of a lot to still be on store shelves/digital sales...

VGC doesn't chart digital sales

I know, but SM3DW stilllooks majorly undertracked, maybe by 200k-400k. 

Not on the OP (for shame tbone) but Nintendo's shipped over a million copies of MK8 to Japan, WiiU's second and probably last million seller over there.

Other WiiU games had no legs in Japan, however, 3D World only shipped 70k and NintendoLand 20k last year.