As is much of my work, this tutorial is the product of a request.
This tutorial is designed to demonstrate how to edit and combine the necessary files, especially those that are generated by the Cities XXL Map Editor, to create a “.patch” file that is required to install custom made maps into Cities XXL (2015).
For Cities XXL Map Editor or map making related issues, questions or topics please refer to the XLNation community forums here:
Cities XXL Map Editor ...Q/A
Maps made with the Cities XXL Map Editor will only work in Cities XXL (2015) and the Community Mod is required.