SMMWE is a third-party project and is not affiliated with Nintendo.

: Players can now create entire "Worlds" with interconnected levels, moving closer to the experience of building a full Mario game rather than just standalone courses.

The interface has been translated entirely into English, dramatically streamlining editor navigation and course discovery. Step-by-Step PC Download and Setup Guide

The 4.0.0 update marks a massive milestone for the engine, significantly expanding the tools available to level designers. 1. Expanded Game Styles and Themes

The 4.0.0 update marked a significant milestone for the engine, introducing a massive amount of new content and polish. Notable features often cited by the community include:

Before I provide any information, I want to clarify a few things:

Download the latest custom texture pack from the #resources channel in the Discord.

The update expands the palette with multi-colored On/Off blocks, instant P-Switches, and Torpedo Teds. You can even combine a volcano biome with a nighttime cycle to unleash active meteors upon your courses.

Version 4.0.0 features optimized code designed to eliminate lag, even on lower-end laptops and older PC hardware. System Requirements for PC

Some Windows Defender settings may flag fan games as "Unknown Publishers." If you got it from the official Discord, it is generally safe to "Run Anyway."

This is the most common and straightforward way to run Android apps on a Windows PC or Mac.

To help me tailor this guide further, let me know if you need help with , troubleshooting missing DLL errors , or finding online level ID databases . Share public link