Well, Ubisoft isn't supporting the Wii U anymore.
It's clear that the Wii U hardware became too much of a hassle for Ubisoft to develop for, as well as several other companies.
Same thing with Call of Duty, after how poorly Ghosts sold on Wii U, they realized that developing the game for Wii U is just a waste of their time.
"Just for comparison Uncharted 4 was 20x bigger than Splatoon 2. This shows the huge difference between Sony's first-party games and Nintendo's first-party games."







