DOOM
all
Classic open-source boomer shooter featuring modding and multiplayer. `zandronum-server` can be replaced with almost any sourceport.
More info →Examples (2)
Host co-op multiplayer
zandronum-server -iwad wad +map map -host playersHost deathmatch multiplayer
zandronum-server -iwad wad +map map -host players -deathmatchmade by @shridhargupta | data from tldr-pages