This category shows how "The World" works.
HackSlashMine, in it's current state, has added 4 new "evil" biome variants. These are:
Evil Plains - Seems to be a variant of the Tundra Evil Plains Bloody - A dark-red plain variant Evil Mountains - A purple variant of the Extreme Hills Evil Jungle - A purple varaint of the Jungle
All Evil Biomes except the Evil Plains are characterized by their purple (or dark red) coloration. The Evil Plains is yellowish and is covered with snow and lots of dead bushes.