Game reference
Zombie Digging
Zombie Digging technology: Research first: Iron Smithing — 50 red tech points; What it unlocks: Clay Digger Stand — Building.
In the tree
- Metallurgy tech tree
Research cost
- Red points
50- Blue points
10
What it unlocks
- Clay Digger Stand
- Sand Digger Stand
- Porter Station
Research first
- Iron Smithing
