In an attempt to update my main Zombiecraft- v3 modpack I stumbled across one of the developers old posts that lead me to some BETA files of the new Zombiecraft mod! I fixed them up as best as I could but unfortunately they are still too unstable to put on the main page so I made a new one for them here. I used some other mods to fix slight issues but SOUND is still the biggest issue, so don't be surprised if the default minecraft music comes on or if your gun doesn't seem like it is firing. It is, its just silent!
Stable Build: http://www.technicpack.net/modpack/zombiecraft-v3.362840