HUBGraveyard Keeper 2 guides

Zombie Digging

Zombie Digging is a technology in the Metallurgy branch of the Graveyard Keeper 2 tech tree. It costs 50 red tech points and 10 blue tech points. Learn Iron Smithing first. It is hidden at the start and appears in the tree later. Unlocks Clay Digger Stand, Sand Digger Stand, Porter Station.

Updated 28 September 2026 · version 1.006

Branch: Metallurgy
Cost: 5010
Learn first: Iron Smithing
Appears in the tree after: Quest:New game

What it unlocks

Buildings: Clay Digger Stand
Sand Digger Stand
Porter Station

Related guides

Automation
How to Unlock Zombie Gathering in Graveyard Keeper 2 — Iron, Wood, Stone, Clay and Sand
Why Zombie Mining and Lumberjack are hidden, how to open both Old Mine entrances, and automate Iron, Coal, Wood, Stone, Marble, Clay and Sand.
Updated 28 September 2026