Dig Odyssey: Cosmic Mining app for iPhone and iPad

Explore the depths of a distant planet as a space miner in this exciting digging game! Dig deep and uncover valuable metals and precious gems as you search for the source of a mysterious signal.
A mysterious signal was received from the depths of the nearest exoplanet to Earth. An experienced miner was sent to investigate it. He has to become an astronaut and uncover the mystery of the signal.
Are you ready for an exciting adventure? Your task is to dig the soil and penetrate deeper and deeper until you find the source of the signal. The planets crust consists of several layers of varying hardness, the mine contains many different metals and precious stones. Collect them - they are needed for crafting and upgrading equipment.
You have to dig quickly as you have a limited supply of oxygen! Improve your tools (pickaxe, drill, dynamite, etc.) to dig even faster!
With a limited supply of oxygen and challenging terrain to navigate, can you become the fastest ground digger and solve the mystery of the signal?
Best of luck!