Academy Research · Economy
Iron Mining IV
Maximum level 3
Accelerates Iron Gathering
Maximum bonus
Iron Mining Speed
53.50%
Power at maximum level
6.7K
Total to max: level 0 3
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 4.9M
- Gold
- 64K
- Iron
- 241K
- Stone
- 990K
- Wood
- 4.9M
- Total base research time
- 2d 2h 33m 20s
All levels
Each row shows the cost and base time to reach that level, its total bonus and power, and its requirements.
| Level |  Bread |  Gold |  Iron |  Stone |  Wood | Base research time | Power | Iron Mining Speed | Requirements |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 930K | 12K | 46K | 180K | 930K | 7h 46m 40s | 2K | 16.00% | |
| 2 | 1.3M | 16K | 65K | 260K | 1.3M | 11h 40m | 4K | 32.00% | |
| 3 | 2.7M | 36K | 130K | 550K | 2.7M | 1d 7h 6m 40s | 6.7K | 53.50% |