ZombieMod takes a unique approach on the Zombie Apocalypse by putting it in the perspective of a military commander, not a survivor. Since it is 2 years after the first infections, resistance on the east coast is organized, resulting in battles rather than small groups fighting for survival.
Just showing off a little bit I added today. The passenger cars can be walked through, creating a unique little fighting area. When units walk through the car they are in green cover and can engage (and be engaged by) enemy targets.
BMD-2 ATGM against zombies?
They have thermobaric rounds for KONKURs.