zorg1000 on 14 April 2017
yes.
in 2014, Mario Kart 8 released on May 30 and June had better sales than May.
in 2015, Splatoon released on May 29 and June had better sales than May.
Mario Kart Deluxe releases on April 28 so it should be able to carry sales through May and those titles you listed above will act as support titles.
When the herd loses its way, the shepard must kill the bull that leads them astray.
