Here is the BMP to WBS Converter. With this simple tool written in Python, you can make maps and scenarios just with some bitmaps and storing scenario data info the scenario file. The zip contains the tutorial Mapmaking And Scenario Design.pdf, which contains installation instructions and that will explain step-by-step how to make a simple scenario, and the sample bitmaps and scenario files produced in the tutorial. http://rhye.civfanatics.net/civ4/files/BMPC186_withTutorial.zip (Tutorial updated to v1.1) Authors: Jon Shafer, Rhye, Jesse Smith, Locutus EDIT: here's an expanded version of the converter by Door. He added the possibility of putting improvements, routes and starting locations with the bitmaps: (see attachment) EDIT2: Another modified version, with the same new features as the one above, but with many bugfixes and a reorganization of the code: http://forums.civfanatics.com/showpost.php?p=4441600&postcount=117 .