Game reference
The Concept of Stone
The Concept of Stone technology: Research first: The Concept of Wood — 2 red and 2 green tech points; What it unlocks: Piece of stone — Stonemason's Workbench.
In the tree
- Building tech tree
Research cost
- Red points
15
What it unlocks
- Piece of stone
- Stonemason's Workbench
Research first
- The Concept of Wood
Leads to
- Tool Rack
- Pottery I
- Stone Polishing
