+ 2 max gold workers
Research data
- Research branch
- Gold mine
- Unlock requirement
- Gold mine level 4 · Carpenter level 3
- Cost rank
- 18
- Wood cost
- 30,000
- Stone cost
- 30,000
- Food cost
- 30,000
- Gold cost
- 12,000
- Iron cost
- 18,000
- Effect
- + 2 max gold workers
Improved Work Area III
+ 2 max gold workers