II is the Roman numeral (number) for 2 (two).
NES stands for Nintendo Entertainment System
https://www.google.com/and also
http://www.google.com/are both safe to visit search engine websites to search stuff.
Talk about SMMr (Super Mario Maker) or SMMr 2 or both stuff in this thread.
I Jason have some SMMr2 levels which are
Fire Up The Ante Y7L-1GL-VYF
Mario's Hard Day CTS-4RW-67G
Jason's Course One 3RT-QGV-HSF
Course's name and its ID ^
I have IVYMAN as a Super Mario Maker 2 account named after naming a hero IVYMAN in Dragon Warrior II for NES
Please feel free to play, record, upload footage of etc. any of my Super Mario Maker 2 courses.