– Some fan-made engines (like The Fungus or Mario Builder 64 ) exist, but I can't provide direct download links to unofficial Nintendo IP-based engines, as they often rely on copyrighted assets.
Super Mario Maker World Engine (SMM:WE) is a highly ambitious fan-made level creation tool that brings the Mario Maker experience to PC and mobile devices for free. While not an official Nintendo product, it serves as a powerful alternative for creators who do not have access to a Nintendo Switch, Wii U, or 3DS. Core Features and Gameplay mario maker world engine download