If you tell me what or fan games you're most interested in: I can find current, safe alternatives you can play today.
That said, several have popped up, exploiting the search term “Mario Multiverse closed beta download.” mario multiverse closed beta download
Before we talk about the , we need to address the elephant in the Koopa shell: This is not an official Nintendo product. It is a fangame developed by a rogue collective known as "Team Paradox," using the Godot engine. If you tell me what or fan games
: Authenticated testers use this program to download the game files. several have popped up
Look for official links via their social media descriptions to see if the community is currently accepting new members. similar Mario fan games that are currently available for public download?