Having 38 mods for the ultimate zombie apocalypse more weapons more zombies wastelands. There are also mutant zombies and skeletons. Will your base stand the cold wasteland and will you survive.
download and you will see.
some of the mods
Epic Siege Mod
Mob Spawner Control
Mutant Beast
Tough As Nails
Wasteland Reborn
Ice And Fire
Dynamic Trees
and many more
Also install Optifine
https://optifine.net/downloads
Make sure it is 1.12.2 or will not work