Home › Games › The Amethyst Mine

⛏ Free Idle Mining Game

Free to play · play money only · 18+

An idle mining game built into Amethyst. Tap the gem to dig ore, hire miners, drill rigs and crystal golems, buy upgrades and dig down through six layers to the Diamond Abyss. Your workers keep digging even when you're offline.

Play The Amethyst Mine free Free account · no email needed · or try as a guest (nothing saved)

How to play The Amethyst Mine

Tap the Amethyst to dig ore.
Spend ore on workers and upgrades.
Dig deeper to unlock new layers, workers and badges.
Trade ore for gems at the Exchange each day, or open a new shaft for a permanent bonus.

Key facts

6 mine layers with rewards and badges
Offline earnings — your mine digs while you're away
Rare finds: rubies, sapphires, emeralds and diamonds
Prestige with new shafts for permanent bonuses

The Amethyst Mine FAQ

Is the mine game free?

Yes. It's part of Amethyst and completely free to play.

Do my miners work when I'm offline?

Yes, for up to 2 hours at first — upgrade the mine cart to dig for longer.

💜 Play money only. Amethyst uses Amethyst Gems — you get them free when you sign up and every day after. Gems have no cash value and can never be withdrawn or exchanged for money or prizes.

More free games

🎰Slots

Play free 5-reel video slots with free spins in your browser — no download, no real money.

📈Crash

Play the crash game free online: the multiplier climbs until it crashes — cash out in time to win.

🔻Plinko

Play Plinko free online — drop the ball through the pegs and land on multipliers up to 1,000×.

🎲Dice

Play dice online free: roll over or under your target and set your own win chance and payout.

🚀Limbo

Play Limbo free: pick a target multiplier and see if the result beats it.

🎡Roulette

Play free European roulette online with a single zero.

Create a free account & play