Ape Apps

awesome thank you!

when upgrading a building, does it use the resources that the current building was built with with the addition of the difference in the amount of resources needed between the current building's cost to build and the upgraded building's cost to build? Or does it just use the upgraded building's cost to build without using the resources that were used to build the current building?

I'm pretty sure the title says it all lol.

is there a way to delete, sell, bulldoze multiple structures, mostly roads im wondering about.