Released in June 2019 for the Nintendo Switch, Super Mario Maker 2 is the sequel to the Wii U cult classic. It allows players to create, share, and play custom 2D Mario levels using assets from Super Mario Bros., Super Mario Bros. 3, Super Mario World, New Super Mario Bros. U, and even Super Mario 3D World (added post-launch).
The game’s online component—Course World—lets you upload your creations and download levels from millions of other creators. With constant updates, Nintendo added new tools, enemies, power-ups, and the highly requested World Maker mode, which lets you create full-game experiences. super mario maker 2 nsp actualizacion 303 verified
Reddit and GBAtemp users have largely praised v3.0.3 for smoothing out World Maker’s jankiness. One user, MarioBuilder42, wrote: Released in June 2019 for the Nintendo Switch,
"After installing the verified 3.0.3 NSP, my super world with 40 courses finally stopped crashing when I entered the castle map. It’s a night and day difference." Reddit and GBAtemp users have largely praised v3
However, some modders reported that 3.0.3 breaks the "Custom Music" mod, forcing them to stay on 3.0.0. Always back up your SD card before updating.
When the community demands a “303 verified” file, they are asking for:
Functionally, no. The verified NSP is a 1:1 copy of the eShop update, minus the encryption header. It includes all new course parts, the World Maker mode, and the Ninji speedrun data.