The World Mode does not work because all of the Worlds that were packaged with the original game require the Mario tilesets, which are not included in this game. In order for World Mode to work, we need people to create their own worlds. This mod has also not been updated to Beta 2 standards, yet. I have no intention of working on it as of yet, as I am working slightly with GG on Mega Man 72, and am currently busy with various school projects. I also have a Youtube channel to obtain, also.
*Sorry for the overly-long bump.*