The Concept of Marble
Building technology
80 red and 30 blue tech points
The Concept of Marble is a Building technology in column 7 of the tech tree. Researching it costs 80 red and 30 blue tech points. It needs Tool Rack II and Stone Carving first. It unlocks Marble Plate.
Branch and cost
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation
In the tree
Research cost
80Red points
30Blue points
