Originally Posted by Jynyvieve
I shall try that when I log in again! Thank you!
Once you collect a certain amount of ore it gives you an achievement and unlocks the lvl 3 blueprints 
Basically with a lvl 1 you have one path open, with a lvl 2 another mine shaft opens up, and with a lvl 3 the final mine shaft opens. |
sorry what I meant by path was file path to the image it's trying to draw