I made this mod for my own enjoyment like Jesse 1066' Halo mod. But you might find this one interesting. You get a gray terrain that replaces a one you don't use(I suggest you replace the Mongolian terrain). It also comes with a big nuke,
sand bags, and every unit used in my scenario has gas masks (if you see any unit without a gas mask tell me). There's also a few other changes you will notice, and it comes with the Warzone scenario, which this mod is based on. This is the
first file it contains the terrain. Download both files.