≡! Calc. expansion buildings

Kapiland-ID
your Level
Stone price	¢
Steel price	¢
Wood price	¢
Building	in
Expansion m²
Stones in the Warehouse
Steel in the Warehouse
Wood in the Warehouse

≡! Explanation

This is a calculator for the browsergame "Kapiland" and it is supposed to help you finding out how many material and money you need for the expansion of a building