Submarine Mining: Deep Sea

Mine ocean depths and upgrade your submarine.

Pilot a mining submarine through an underwater world. Drill through rock, collect valuable ores and return to the surface before your oxygen runs out.

Learn the controls with a step-by-step guide that highlights the joystick, oxygen, hull, cargo and tools. You can open it again from the help button.

Upgrade your drill, engine, hull, oxygen tank and cargo hold for longer expeditions. Complete mining and depth missions, explore underwater stations and choose when to head home with your earnings.

Use drill bombs, a motor boost, spare oxygen and other tools to plan your route through the deep. Watch your oxygen, hull integrity and cargo as you explore. Your progress is saved on your device and backed up to a free guest account; sign in with Apple or Google to continue on another device.