Mortal Kombat 11 was the best-selling game on the Switch in the United States for April 2019. Seeing a third party title top the Switch list was pretty damn fantastic! Hell, seeing any third party title top the software list for Nintendo hardware is something that rarely happens. As a matter of fact, its been 14 years since it last happened!
NPD's Mat Piscatella revealed that the last time a third party title took the #1 software spot for Nintendo hardware was back in Feb. 2005, which is when Resident Evil 4 took that honor on the GameCube.