to run the game files (ROMs) they have legally dumped from their own Switch consoles. Security Warning
The ability to create your own overworld maps. Super Mario Maker 2 Mobile 3.0.0 Download - Google
If the level-building aspect is what you crave, Levelhead is the absolute best legal alternative. It features a robust, deep level editor, cross-platform sharing, and a massive community of creators. to run the game files (ROMs) they have