Ok, from initial investigation, I found that the information is available to construct walls and lights and doors. It will be a bit tedious to extract and put in a format that can be imported, but not impossible. The basic process would likely be: Manually pull down the zip file for the module from the URL in the module.json Extract all the files Upload each may you want to use from the Maps subfolder onto Roll20 pages, size as desired. Upload the maps.db from the Packs subfolder to a custom web form (ala UniversalVTTImporter) which will parse and extract the desired information providing a compatible JSON output to use with an importer on Roll20. Place the formatted output into the GMNotes on an uploaded map Run a command to do the import. Ideally, I'd have it generate UVTT format so it could just use that importer. Worst case, you'd create an importer that is specific to that version. One complication is that the maps.db contains the data for all the maps in a module, but there's not a good way to associate it with a specific graphic, so you'd have to do that in a bit more manual fashion.