Grandfather Kopai - Idle Miner Tycoon

Grandfather dreams of finding a treasure hidden a long time ago underground.

For many years, Grandfather Kopai has been dreaming of finding the same treasured treasure that he had hidden for a very long time underground. Playing as a grandfather, Digging, you have to mine ore and sell it improving your skills. Along the way, you will come across treasures with a lot of different ore, which grandfather will be incredibly happy. The deeper you dig, the more expensive the ore will be!