DK would be the only one with a chance. Pokemon and Zelda will steal the spotlight away from the other 3DS games during the holidays this year.
The two Wii U games don't have a prayer of selling a million by the end of the year. It's kind of a Catch 22 for Wii U games this holiday season. On the one hand, they need all the games they're releasing in order to generate sales for the console and to gain some momentum during the holidays. On the other hand, with so many games coming, the BIG 3 (Wind Waker HD, DKC:TF, Mario 3D World) and maybe Wii Fit U will overshadow all of the other releases as well as all of the previously available titles for Wii U.
That being said, I think all 4 games on this list will reach a million in the long run.
Upcoming Games To Get
Definite: Kirby Star Allies (Switch), Mario Tennis Aces (Switch), Fire Emblem (Switch), Yoshi (Switch), Pokemon (Switch), Kingdom Hearts 3 (PS4), Monster Hunter World (PS4)
Considering: Fe (Switch), Donkey Kong Country Tropical Freeze (Switch), The World Ends With You (Switch), Ys VIII (Switch), Street Fighter V: Arcade Edition (PS4), Kingdom Hearts 2.8 Remix (PS4), The Last Guardian (PS4), Shadow of the Colossus HD (PS4), Anthem (PS4), Shenmue 3 (PS4), WiLD (PS4)
