Mine
Tap MINE and every dig pays coins — each strike carries a chance of cracking out a gem.
Tap to swing your pickaxe, collect coins with every strike, and hunt six rare gems — while your mine keeps working in the background.
The loop
Tap MINE and every dig pays coins — each strike carries a chance of cracking out a gem.
Auto-Mine fills your deposit while the app is closed. Come back and tap to collect what it earned.
Six tools buy your way deeper. Raise every tool to the same level and your Gem Level climbs.
At Gem Level 10, trade the run for crystals. Every crystal adds ×0.10 to every coin you mine — forever.
The six gems
Pick a lucky gem in onboarding and it turns up twice as often. Every find is counted — the Vault keeps your lifetime statistics.
FIND ALL SIX

Soft pink points that crowd every new seam.

A polished green stone streaked like river moss.

Deep blue step-cut — miners call it the night sky.

Violet crowns that grow in threes.

A moon-white wand found only in the deepest veins.

The star-cut legend. Some miners dig a lifetime for one.
Six tools
Every tool has one job. The Pickaxe pays more per dig, Auto-Mine digs for you, and Lucky Strike raises the odds of finding gems. Costs rise with every level — spend with intent.
Gem Level rises only when every tool reaches the same level.
Gem Level 10 · 5/6 tools there 1 TO GO

+3 coins per dig

+0.8 coins per second into the deposit

Auto-Mine runs 25% faster

+15% coins from every source

+1.5% gem chance per dig

Deposit holds 2 more minutes
Prestige
Permanent multiplier
×1.70
Every coin you mine is multiplied by this. Reach Gem Level 10, trade your run for crystals — each crystal adds ×0.10, forever.
The vault, gems, perks and statistics are kept — prestige resets coins only.
The shop

2× coins from every source for 60 s

3× coins per dig for 30 s

2× gem chance for 90 s

5× gem chance for 20 s

3× coins and 3× gem chance for 30 s

Your deposit holds twice as long, forever

Begin every prestige with Auto-Mine Lv 3 and 500 coins
No real money anywhere in the shop. Boosts and perks are bought with the coins and gems you mine — there is nothing to purchase in Gem of Luck.
Inside the mine
Short sessions, steady progress — a quick tap in the morning or a long dig at night.
Get it on Google PlayFree · Android 7.0+ · No account · No purchases