: The game often requires an internet connection to access community levels and sync data with neoarc's private servers. Community Reception and Availability

Mario Multiverse , originally known by the working title , is a fan-created level editor and game creation tool developed by neoarc . While it is not an official Nintendo product, it has gained a "verified" reputation in the fan community as one of the most comprehensive Mario creation tools available, often compared to an expanded version of Super Mario Maker . Key Project Details

: The game typically requires a connection to official servers for level sharing and verification.

The game allows for "stacking" and cross-universe power-ups. A creator can place a Cape Feather in a Super Mario Bros. 1 style level, or create entirely custom power-ups. This includes the elusive "Hammer Suit" from Mario Bros. 3 appearing in a Super Mario World aesthetic.