Research upgradeSteel Tools
+ 100% gold production (Equipment Multiplier)
Research data
- Research branch
- Gold mine
- Unlock requirement
- Gold mine level 5 · Blacksmith level 4
- Cost rank
- 20
- Wood cost
- 81,000
- Food cost
- 81,000
- Gold cost
- 40,500
- Iron cost
- 67,500
- Effect
- + 100% gold production (Equipment Multiplier)
Related game data
Research branch 1
Research cost 4
