Gem Mine Idle: Clicker Tycoon

Gem Mine Idle is an idle clicker tycoon game about building your own mining empire, one tap at a time. Tap the glowing gem vein to chip out gems by hand, then hire miners and put the whole crew to work so the mine keeps earning for you — whether you are tapping, checking in for a minute, or away for hours.

This is an idle mining game built around a simple, satisfying loop: tap to mine, spend your haul on crew and upgrades, and watch your income per second climb. Every unit you add mines gems for you every second, and your offline earnings keep stacking while the app is closed.

HOW THE MINE GROWS

• Tap the vein yourself, or let the crew do it — hire Miners, build Mine Carts, ride the Elevator down, and drill the deep seams
• 4 crew units and 20+ upgrades, with milestone rewards as your lifetime haul climbs from 10K to billions
• Offline earnings for up to 8 hours — come back to a report of what your crew dug while you were gone, and claim it, or watch one optional ad to double it
• Coin Boosts with honest pricing: Rush Shift doubles all income for 10 minutes, and Gem Cache pays out a full hour of your crew's income instantly

PRESTIGE AND KEEP GOING

When a run slows down, take the Deep Delve: prestige the mine for shards that add a permanent +2% income each, then rebuild faster than before. It gives long-term players a reason to dig again, and new players a goal to aim at from their first session.

SPEND COINS HONESTLY

Every boost shows its cost, your purse, and your balance after — and Confirm stays disabled until you can afford it. Nothing spends your coins for you, and there are no purchases and no pay-to-win.

RELAXING BY DESIGN

Warm mine-shaft art, floating gems, and milestone fanfare make this a no-stress clicker that rewards patience. Play for two minutes or twenty; the mine is right where you left it.

Now with Looking Glass Radio — our own live internet radio station, built right into the game. Tap the ♪ button to listen while you play.

Free to play, supported by ads, with optional rewarded ads only. We don't collect your data. Ads keep it free. American owned · Veteran operated.

Recent changes:
Complete art overhaul — every screen redrawn with richer art and animation. Now streaming Looking Glass Radio live in-game (tap the ♪ button to mute). Background music made with lookingglassai.us