Basically what I'm looking for is someone to create code in C++ that takes a std::list of level filenames and creates a zip containing the levels and optionally their tilesets and music. It may also be helpful if the code could handle getting all the levels in a pack based on the next level setting starting with a single level. I plan on adding the code to plus.exe, though if you want to make your own program as well, I would be fine with that. I would do it all myself, but right now I can't find the inspiration.