Research Fracking Tower
Appearance
Ore veins can be converted into infinite ore sources by the continous use of fracking.
Requirements
| Research Cost | |
|---|---|
| 200 | |
| 200 | |
| 200 | |
| 200 | |
| 200 | |
| 120 | |
Ore veins can be converted into infinite ore sources by the continous use of fracking.
| Research Cost | |
|---|---|
| 200 | |
| 200 | |
| 200 | |
| 200 | |
| 200 | |
| 120 | |