Whilst look through some ancient files, I found I had the Zombie Gameplay Resource which [GG]Mich had designed back in the days T3D1.2. It's basically Call Of Duty Zombies for Torque.
Here's the resource's original url as the comments include script changes.
https://www.garagegames.com/community/r ... iew/21702/
Here's the resource:
And here's the zombies and weapon packs on github to go with it all.
As I say, there might be a few changes to scripts needed with fixes in the comments (and always the chance that a stock 1.2 function has been renamed).
Knock yourselves out.