This blog post covers Super Mario Maker World Engine (SMMWE)
: These fan games exist in a legal grey area. Nintendo has historically issued "cease and desist" orders to popular fan projects, which can lead to servers being shut down without notice. This blog post covers Super Mario Maker World
Before installing, you must allow your device to install apps from outside the Play Store: Go to > Security (or Apps & Notifications). Select Special App Access . This blog post covers Super Mario Maker World