The for downloading and setting up fanmade engines safely.
: The first public demo was released on April 10, 2025 .
Because the project does not charge money or monetize Nintendo's assets, it relies entirely on private community distribution, Discord servers, and underground fan gaming forums. Players looking to jump in typically seek out dedicated community archives to download the latest stable launcher.
Mario Multiverse is a custom-built game engine designed to allow fans to create and play levels using assets from almost every era of the franchise. It is not an official Nintendo product but a love letter to the series' history.
"Classic fanmade jank," Leo muttered with a grin, fighting the physics engine.
The creativity extends to the tools themselves, with fans making entire game engines to fuel the movement.
He cracked his knuckles.
For fans who prefer to create rather than just play, the project simply titled offers a different kind of experience. Created by a developer known as neoarc , this project is a fan-made level editor inspired by Super Mario Maker . It allows players to create and share levels using a variety of gameplay styles and themes.
The "Multiverse" in the title refers to the engine's ability to switch between different "Game Styles" seamlessly. Unlike official titles, it focuses on extreme accuracy to original source code physics while offering expanded creative freedom.
Warning: Never download a pre-patched executable from a random website. Those are often malware traps. The legitimate community only distributes difference files.
You will likely encounter power-ups from different eras in the same level.
Measure your chest (A) and hips (B) following our indications.
The reference measurement will always be the larger of the two (A or B).
Look in the chart to which size corresponds to that measurement.
| Size | Reference measurements | |
|---|---|---|
| Inches | Centimeters | |
| 2XS | 25.6 – 29.4 | 65 – 74 |
| XS | 29.5 – 32.6 | 75 – 82 |
| S | 32.7 – 36.1 | 83 – 91 |
| M | 36.2 – 39.7 | 92 – 100 |
| L | 39.8 – 42.8 | 101 – 108 |
| XL | 42.9 – 46.3 | 109 – 117 |
| 2XL | 46.4 – 49.9 | 118 – 126 |
| 3XL | 50 – 53 | 127 – 134 |
| 4XL | 53.1 – 55.9 | 135 – 142 |