You now know what gold is and how its price is honestly set. So where do you actually get some of your own? The most satisfying way, the one that feels most like striking it rich in an old story, is to dig it out of the ground yourself. That is exactly what a gold mine is for, and owning one is a quiet thrill. Almost every other building in your town makes goods that you then have to sell on for currency: a bakery makes bread, a workshop makes tools, and you carry those to market and find a buyer. The gold mine skips that whole second step entirely. It is special, because what it produces is not a good to be sold to anyone. It produces gold directly, dropping it straight into your balance the moment you collect.
It works like any other building
If you have read the Home chapter, the good news is that you already know how to run a gold mine, because it behaves like any other production building you have already met and grown comfortable with. You staff it with the right workers. You start a production run, which costs raw materials, a stretch of time, and energy paid up front. You wait patiently for the run to finish. Then you collect the output, and collecting costs you 1 energy, exactly the same single point of energy that collecting any production costs anywhere in the game. There is genuinely nothing new to learn about the rhythm of it, so you can relax. The only difference, and it is a lovely one, is that the thing you scoop up at the end is gold rather than a stack of ordinary product.
Mine levels and what they yield
Gold mines come in five levels, just like the other buildings that top out at level 5. The level decides how much gold you pull out of a single run, and the difference between the levels is well worth understanding before you commit. A level 1 mine yields 0.005 gold per run. As you climb the levels, the yield rises step by step, until a level 5 mine yields 0.025 gold per run. Look closely at those two numbers for a moment: 0.025 is exactly five times 0.005. So a fully upgraded mine produces five times as much gold from a single run as a brand-new one does. That is a real and concrete reason to invest in upgrading your mine over time, the same way you would steadily upgrade any building you have come to lean on.
Do not be alarmed by how small these figures look on the page when you first read them. Gold is the scarce, premium currency, remember, and a fraction of a gram of something pegged to real precious metal is worth far, far more than the same-looking fraction of ordinary local cash. Small numbers here are completely normal and entirely expected; they are a sign of the value packed into each speck, not a sign that mining is somehow pointless or not worth your time. A patient miner running a good mine many times over builds up a meaningful balance, one careful run at a time, and looks back genuinely surprised at how quietly it all added up while they were busy with other things.
You might be wondering, quite reasonably, whether mining is really worth the effort at all when the numbers per run look so modest. The honest answer is that it depends on the kind of player you are, and that is fine. If you enjoy the steady, hands-on rhythm of running your buildings and watching your balance grow run by run, mining your own gold is deeply satisfying and costs you nothing but the inputs and a little patience. If you would rather not wait at all, there are other routes to gold that we will reach soon enough. Mining is simply the most self-reliant path, the one where every speck of gold in your balance was dug by your own hand, and many players treasure it for exactly that reason.
It is worth being clear about what the five levels actually buy you, because new players sometimes assume a higher mine is simply nice to have rather than a real lever worth pulling. The step from a level 1 mine to a level 5 mine multiplies your output per run by five, and that gap compounds every single time you mine. If you run your mine again and again over the weeks, the difference between scooping 0.005 and 0.025 each time is not some tiny rounding detail you can ignore; it is the difference between a thin trickle and a steady stream. That is why, once you have decided gold mining is a real part of your plan, pouring some of your growth back into upgrading the mine tends to quietly pay for itself. You upgrade a gold mine exactly the way you upgrade any other building, a subject the Home chapter covers in full if you need a refresher.
The cost is not a fixed number
Now, mining is not free, and it should not be. Just like any production run, it consumes raw materials, time and energy. But here is something important that catches almost every new player off guard, so let us be very clear about it now rather than later. The amount of materials, time and energy needed to mine one gram of gold is not a fixed, printed number you can write down and memorise once. It changes. The exact cost to mine a gram right now is shown live on the mining page, kept up to date for you, because the game itself adjusts it behind the scenes. Why it changes, and what makes it go up or down, is the entire subject of the very next lesson, so please do not worry about the mechanism yet. Just form one good habit early: before you start a run, glance at the mining page to see what a gram costs today.
The mining page is your dashboard
Get to know the mining page well, because it is the control room for almost everything in this chapter. It shows you the current cost of a gram, so you always know what you are paying before you commit. It shows how much gold the whole game mined in the last day, which is a useful window into how busy and eager other players have been lately. And it shows a live feed of recent strikes by other players, so you can watch the gold rush happening in real time and feel part of it. A few seconds reading those numbers before you mine will repay you many times over.