Check your maker profile and course details.
To understand the validity of the search query, one must analyze the technical disparity between the Nintendo Switch hardware and standard mobile devices. Super Mario Maker 2 Mobile 3.0.0 Download - Google
The 3.0.0 update was the "Final Major Update" for the official Switch version. It added the feature, which completely changed the game from a "level creator" to a "game creator." This is why mobile users specifically search for this version—they want the most complete toolset available to build their own Mario adventures. Check your maker profile and course details
The term "3.0.0" typically refers to the Nintendo released for the official Switch version in April 2020. Sites offering this as a "mobile download" are usually hosting one of the following: It added the feature, which completely changed the
Allows players to connect their courses into a map-based "Super World". New Power-ups: Mushroom (transforming Mario into his Super Mario Bros. 2 form), the Frog Suit, and the Power Balloon. The Koopalings:
All seven Koopalings (Larry, Roy, Wendy, etc.) were added as bosses.