Doom Server

Server address: doom01.kerryajhall.com

Server is down with 0 player(s)
IWAD: doom2.wad
Mod: Project Brutality 2.03
Map: the_malicious_river.wad

You can play on Windows, MacOS, and Linux.
If you want to play on my server, you must use Zandronum 3.1, same IWAD, same mod, and same map (PWAD) that is running on the server.

Server is co-op.

Download Zandronum here.
Buy Doom 2 on Steam here.
Download Project Brutality here.

Launch with:
zandronum -iwad doom2.wad -file project-brutality-v203-3.pk3 -file the_malicious_river.wad

Once you launch the game, connect to the server by bringing up the Zandronum console with "~" and typing:
connect doom01.kerryajhall.com

If you don't want use a terminal to launch, you can get a launcher here.
Or there is a good Windows tutorial here.
Or a MacOS tutorial here. (Use Project Brutality instead of Brutal Doom)

(Also old wads can be found here.)