Pavlov Zombies!
For those that don't know, pavlov zombies is a coop PvE gamemode where you shoot waves of zombie things. 
I plan on hosting zombie maps on Tue 15th 1800UTC (7pm Bong time)!
The community server "Gem Server!" should be joined
5 minutes before joining, whitelist your IP at: sparkleyserver.top
Should be using the two maps below:

https://steamcommunity.com/sharedfiles/filedetails/?id=2432298572
https://steamcommunity.com/sharedfiles/filedetails/?id=1931739042