This is a modification of ZOMBIES TC, a pretty much ancient and outdated total conversion for Doom II. Aside from packaging this mod up nicely for use with ZDoom, this also adds a few new features and fixes. This mod is for Zdoom, GZDoom and Zandronum 3.0.
HD Music Pack for ZOMBIES: Extreme Epidemic Edition
OGG Music Pack for ZOMBIES: Extreme Epidemic Edition
Includes music from soundtracks of both the Romero and Argento cut of Dawn of the Dead, plus a few extra
Not required to play ZOMBIES: EEE