Sure! Once you get some coins, you go to the Mining Game tab. Once you are there, go to "Buildings" and search for one you can afford. You can see under the name of each building that it says the amount of Mining Power they give and the Maximum Upgrades you can do, check that and decide which one you want!
The Mine will start making profit once you reach at least 34 Mining Power (34 MP = 1 Coin), so try to buy enough buildings to reach that at first. Once you reach that you will be earning already and you will be able to upgrade the buildings you bought or buy more. You don't have to do anything, coins you mine are added automatically to your profile.
Remember to claim the free Gems every hour inside the Mining Game, same as the Coins faucet on the website. Plus, also remember to activate the "Auto-Spend" inside the Gems tab, so your mining efficiency stays at 200% (you must have gems to boost!).
Sure! Once you get some coins, you go to the Mining Game tab. Once you are there, go to "Buildings" and search for one you can afford. You can see under the name of each building that it says the amount of Mining Power they give and the Maximum Upgrades you can do, check that and decide which one you want!
The Mine will start making profit once you reach at least 34 Mining Power (34 MP = 1 Coin), so try to buy enough buildings to reach that at first. Once you reach that you will be earning already and you will be able to upgrade the buildings you bought or buy more. You don't have to do anything, coins you mine are added automatically to your profile.
Remember to claim the free Gems every hour inside the Mining Game, same as the Coins faucet on the website. Plus, also remember to activate the "Auto-Spend" inside the Gems tab, so your mining efficiency stays at 200% (you must have gems to boost!).
If you have any other question let me know!