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Smithy: Hammer

Smithy: Hammer is a technology in the Metallurgy branch of the Graveyard Keeper 2 tech tree. It costs 80 red tech points and 30 blue tech points. Learn Smithy I first. Unlocks Iron Ingot, Iron Kit I, Smithy: Hammer.

Updated 28 September 2026 · version 1.006

Branch: Metallurgy
Cost: 8030
Learn first: Smithy I
Opens the way to: Smithy: Bellows
Zombie Gears

What it unlocks

Recipes: Iron Ingot
Iron Kit I
Buildings: Smithy: Hammer