If you are looking for the PDF, be aware there are two primary versions that are directly compatible: Deadlands Classic Original "crunchy" rules with d20 elements. Savage Worlds Deluxe Modern, streamlined gameplay with faster combat. Recommended PDFs for Campaign Expansion
Plus, the writing is hilarious and terrifying in equal measure. The PDF is filled with sidebars written by "in-universe" survivors—bunker dwellers, mad scientists, and cynical truckers. deadlands hell on earth pdf