tracking their Mining Copper achievements.
Click here to track your progress.

铜矿钻孔机 achievement in Mining Copper

铜矿钻孔机

打洞我在行，至少300米铜才多

Have you got any tips or tricks to unlock this achievement?
Add a guide to share them with the community.

Do you have a question about this achievement? Please post it in the Mining Copper Forum