Mario Multiverse is an ambitious project, but it is essentially "abandonware" due to Nintendo's legal action. If you decide to download it, use to find an old backup of the game, and always scan the files before running them.
The project is famous for its long-term closed beta status, but a (also called Mario Singleverse ) was released in April 2025 . This Super Mario Fan Game is INSANE! mario multiverse super fan made mario bros download pc
" due to its massive scope and advanced level-creation tools. Developed primarily by a creator named , the project has transitioned from a private beta into a series of public demos that offer a deep look into its "multiverse" of features. Core Features & Gameplay Mario Multiverse is an ambitious project, but it
Downloading unauthorized or leaked versions of the game is highly discouraged. Doing so will ban you from ever becoming an official beta tester and exposes your PC to potential viruses or malware. 🛑 Important Warnings Regarding Downloads This Super Mario Fan Game is INSANE
: Unofficial files may contain viruses that could damage your PC.
A public demo was released around April 2025. This version features a limited "Demo Stage World" and a level maker with various themes, power-ups, and custom enemy creation tools. Access Method: