Hi sorry for the late response.
Challenge Levels were not design by me but by the community that helped fund the final months of development all those years ago with those challenge levels with names reserved for the bakers with higher funding levels in which I helped design with their guidance. The rest of challenges might have multiple ways to complete the challenge, some might be easier ways than other but even If i wanted to solve it, nowadays its impossible due to compatibility issues with the version of some external system assets used to create the levels which doesn't allow me to even open the project back in unity without countless errors.
So if you find unintended solutions, I would say congratulations.