Prediction: Uncharted 4 will outsell Super Smash Bros WiiU

[TruckOSaurus]

BasilZero said:

Both will be quite close its hard to say.

Less than 10 mil but more than 5 mil obviously.

Can you do Online MP with both 3DS and WiiU versions?

They'll both have online multiplayer but it won't be cross console. So you won't be able to play against someone on a 3DS if you're using the Wii U version.