this map took about a week and a day to finish being done using the Mod technic the Mod down here for version 1.12.2 a map was made totally alone by me RIanBatistaYTR

this map was made for you to play with friend if you were playing alone and you will fight with zombie But you are fighting with your friends it is good to be using the command that is written here in front of these words / gamerule mobspawnig false

MOD : https://minecraft.curseforge.com/projects/techguns/files/