Which will have a bigger first week? Mario Kart 8 or Watch Dogs

[SuperWatch111]

Mario Kart 8 will Outsell all version of Watch dogs lifetime, But Not Combined. Mario Kart games usually have great leg. and Nintendo has stated that they will have a year long Mario Kart 8 commerical/advertisment campaign. 

It's also funny to note how many people, think that preorders matter. Mario Kart 7 had less preoders than what Mario Kart 8 has, and look how much it has sold first week.

I doubt Mario Kart 8 sales first week will be below 400k.