I downloaded the public SVN Code (wiki/BuildInstructionsGettingTheCode).
I followed the Building Instructions (wiki/BuildInstructions). Two library problems with gnutls & icu. Found the solution here (#5729)
Workspaces. Run test & Start pyrogenesis. (Added Delenda Est from Github to the mod folder)
Problem: The game window looks like in the picture below. Everything is clickable but you have to operate through the black by trial&error.
I read the article wiki