Super Mario Maker 2 -nsp--update 3.0.2-.rar -

Update 3.0.2 followed the massive (The "World Maker" update), which was the final major content delivery for the game. Release Date Major Changes 3.0.0 April 22, 2020

Because update files are cumulative, installing Version 3.0.2 grants access to all major features from previous updates, most notably the update (v3.0.0): My Thoughts On The 3.0 Update For Super Mario Maker 2! SUPER MARIO MAKER 2 -NSP--Update 3.0.2-.rar

The .rar file extension indicates that the file is a compressed archive file, similar to a .zip file. It's used to bundle multiple files into a single file, making it easier to share and transfer. Update 3