Board Thread:Off-Topic/@comment-24.45.12.190-20140930201707/@comment-24170389-20141108132703

210577bloons wrote:

Also, what if we could buy land expansions that expand the edges of the map by one layer? (pusrchaseable up to 3 times per city, costs 50 Bloonstones on city 1 and 20 Bloonstones on city 2 along with only 10 in Space) Great idea! Except I don't think every city must have a lower Bloonstone price than the other one... :S

I guess it must be 30 Bloonstones for each city, and keep increasing by 15 Bloonstones, until usage limit reaches. Well, it gradually keep increasing price because the quantity of "extra tiles" will be greater than the previous layer.