Submarine Mining: Deep Sea

Submarine Mining: Deep Sea

Drill, Collect & Upgrade

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Free
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Details

Released
January 14, 2026
Updated
October 22, 2026

Features

Submarine Mining: Deep Sea screenshot #1 for iPhone
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About

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.
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What's New in Submarine Mining

1.4.3

October 22, 2026

• Reward videos now work on iPhone and iPad. They are always optional: you only get the bonus if you choose to watch, and an offer appears only when a video is ready. • More optional ways to get ahead: double a dive's earnings (up to 3 times a day), a daily gift, rescue lost cargo, refill oxygen, extra hold space, a second chance before a loss, swap a hard mission and more. Most have usage limits. • The daily supply now builds a 7-day streak, with extra gifts on days 3 and 7, with or without a video. • Privacy choices: a tracking permission prompt on iPhone and iPad (the game works the same if you say no), ad privacy options in the game's Settings where required, and a button to report an inappropriate ad. • Small fixes: on-screen messages now fit their text, and buttons no longer miss a tap while a video loads.

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