Doom: Yet another attack from Hell is GZDoom based campaign currently aiming to feature 9 levels (subject to change) with completely different environments. The levels will try to take advantage of scripting to make them play more interesting and interactive. All levels will be connected by a small story that is being told throughout the maps.
This new alpha features a completely new Titlescreen, numerous improvements in the previous map and a entirely new map.
+Overhaul of certain Map Elements
+Overall adjustments and Improvements
Read the news article or readme for more information.