White beard and very good luck grandfather, digging stone struck gold. He will open the large mining trucks, put into the ranks of the gold miners, but the grandfather age, skill is not very flexible, it is better to help him with mining. With mining vehicles and radars help pick the gold is not difficult, but also to buy other advanced mining equipment. After the end of each level of the game, if not cross the border, but also choose to continue mining, the difficulty of reducing a lot of oh. Worth a try.