btw, if someone modifies any Special Infected model, then someone else may not be able to access that person's local server. The console shows that the player (not the host) is downloading the host's Special Infected model. If someone wants to run the local server, then it is best to disable the add-ons associated with it. btw again: modified weapon add-ons may have a similar effect, which requires the local server to disable sv_consistency via the console (set the value of this variable to 0).

If you want to use this add-on without the above changes, then the best way is to deploy a Left 4 Dead 2 Dedicated Server.

>>Hip Hop King
I don't understand what you are talking about
This is essentially the config of a SourceMod plugin, rather than a general, map add-on.

It will only work on local or dedicated servers where the plugin is installed and modified accordingly. It will not work on third-party, other people's servers (such as official dedicated servers) that do not have the plugin installed and modified accordingly.

the map doesn't show up in the addons

>> WarGames
If you are asking about those things "seven years ago", then I don't know. Those plugins were probably proprietary to the Chinese servers, and unfortunately they no longer exist today.

>> WarGames
It takes me about ten hours to modify one chapter(there are two chapters in these configs). For now, I have not made other chapters and campaigns.

HarryPotter's Unlimited-Map has some campaigns with similar modifications, but it doesn't cover all campaigns.

>> WarGames
Lower than the game engine limit.
If you don't use Weather Control, then it (should) not cause problems

anyway is a interesting idea, you can share the link for the plugins for all campaigns if is not a problem?

how many entities you want on the game?
Y E S