I just learned about making ROM hacks on NSMB2 and I decided to make one myself (although it doesn't really count, as it's only one level). I believe it only works for the USA version of the Gold Edition. It's only for 1-1, and I only added a few level design tweaks, plus a new pipe area. This is my first ROM hack, so please leave some constructive feedback below if you can.
Images:
Images:
In order to install this ROM hack, I recommend going to this post made by Gimzie: https://gbatemp.net/threads/guide-nsmb2-custom-levels-mods-the-easier-way.437207/
