Concept demo
Bush Tomato Amber
Idle city builder with milestone unlocks.
What you do here
Players build and upgrade structures to increase population and unlock new milestones.
Try it
Result
Start by building your first structure to begin the city growth journey.
Illustrative: this concept demo builds a consistent example from your inputs. It is not the real calculation.
In the real product
The system calculates the cost of the next building based on tier index and current count, then updates currency and population accordingly.