About

A cozy vault of a game, built on one idea.

Gem of Luck is an idle gem-mining game for Android: dig for coins, let the mine work while you are away, and turn the gems you find into lasting progress.

The story

Short sessions. Steady progress.

Onboarding illustration: the pickaxe strikes the rock
Onboarding illustration: the deposit fills while you are away
Onboarding illustration: the vault fills with gems
The lucky geode

Lucky crack every 4 minutes

The design

Every screen is a cabinet of plates.

The whole game lives on a deep violet stage. Nothing floats: every counter, list row and tile sits on its own rounded violet plate with a thin border, the way a collector's cabinet holds each specimen in its own slot. Gold always means currency, teal always means gems, and nothing ever glows.

Two voices, one pair

Baloo 2 carries every title, number and price. Nunito carries the words around them. Numbers are never set in the body font.

Made to be tapped

Presses scale gently, values count up, and the prestige gem bobs in place — the only motion that never stops. Reduce motion in Settings and it all goes still.

A dark cabinet, on purpose

Gem of Luck ships dark only. The stage gradient, the plates and the two accents are the whole palette — there is no light theme to drift into.

The fine print

No account. No purchases. No tricks.

Nothing to sign up for

There is no account and nothing to create. Your save lives on your device — uninstall or reset, and it is gone.

Nothing to buy

No in-app purchases, no ads, no subscriptions. Boosts and perks are bought with the coins and gems you mine yourself.

Plays offline

The game has no backend. The only network use is the legal pages in Settings — everything else runs on your device.

Support that answers

The in-app support form validates your message and can attach a screenshot from your camera or gallery. Anything else, email us directly.