Gold Mine



The source of Gold. Upgrade to increase rate and capacity. There's always treasure to plunder, but it doesn't hurt to have a constant supply of Gold as well, so make sure you have a few Gold mines. Keep them upgraded to gather as much precious coinage as possible. Below listed upgrade details are all PRIOR to the update 3.1.0. In this update the economy of the game was overhauled including the upgrade requirements of the buildings. The changed/updated details are indicated with the s triketrough  through the text. The below listed table contains the requirement AFTER upgrade to PP version 3.1.0.


 * The Catch-Up Time is the time required for the newly upgraded Gold Mine to produce the same amount of gold it would have had it not been upgraded. After this point, it has "made up" for the pause in production and the total yield of gold will be more than if you had not upgraded.