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Gemporium: A Cute Mining Sim

Also known as Gemporium: A Cute Mining Sim, gacms, gemporium a cute mining sim

Mine, refine, and sell gemstones in Gemporium, a cute, fast-paced shop management game. Upgrade your tools, expand your store, and master the daily rhythm of digging, polishing, and turning a profit to pay off your debt, one gem at a time.

Last update
16 Jun 2026
Players now
20
Original sources
1
Latest update
Store

40% Off, Bundling with Whisper of the House, and more still in the works!

Hello Moles, We've got another new bundle announcement for you today; we're bundling with Whisper of the House for a 10% discount! Whisper of the House is a cozy organization and decoration game where you'll take on sma…

2 changes
Latest updates

Update history

Browse past updates and patch notes for this game.

21updates

Gallery

In-game media

Achievements

Community progression

Top picks from 20 Steam achievements, sorted by player unlock rates.

  • Oops!Crack your first gem.97.0%
  • Gem EnthusiastSell 10 gems.91.6%
  • BudgetingPay early towards your debt.73.2%
  • Gem SalesmanSell 100 gems.66.4%
  • RecklessCollapse a mining vein by hitting a support beam.60.9%
  • Digging Straight DownUnlock a deeper section of the mines60.6%