Deposits of gold and valuable crystals were found in Gold Miner Classic, all that remains is to fish them out in order to gain points and complete levels. Each level lasts a certain time and during this period you need to get more expensive and larger stones in order to quickly complete the task set in the upper left corner. Buy upgrades to make it easier for you to aim the probe at the desired nugget. If you grab the stone, you will only waste time. It takes a long time to rise and costs pennies in Gold Miner Classic.