To get new tier stone, you need to be strong enough and the cave needs enough resources to be mined. To get stronger, you mine in the mine and also make upgrades in the armory. For more resources, let the resources grow. To mine resources, the cave needs to be selected by clicking on it but clicking once more unselects it, then, you need to keep your mouse over the cave and wait. Click on the tier upgrade in the armory of the order of the tier material for each cost to upgrade; click and hold for fast upgrading. Also, don't press the 0 key unless you want to eliminate all of your resources. And upgrades.
I was bored, so I made this. The arrow movement is based on the movement for the dragon from Dragon Simulation v2 by sherminator (check it out) Anyway, if you're here, you're probably bored too. I was going to add more than just the cave... 0.8999091!!!
