Game · Released

Gemporium: A Cute Mining Sim

Grow your small gem business in this short, casual simulation miner, Gemporium! Manage your time wisely between mining gemstones, refining them for more profit, and selling them to awaiting customers. After your Grandmole goes on vacation, you’re in charge of running her shop, and you quickly learn it also comes with a price of massive debt. Now, on top of building your business, you must appease the Loan Shark without going broke! Gemporium features a timed day cycle where you have to balance completing tasks and running the gem store. Each day consists of: Explore deeper and deeper in the lo

Release date
January 23, 2026
Platforms
Windows
Developer
Merge Conflict Studio
Publisher
Merge Conflict Studio
Gemporium: A Cute Mining Sim artwork
Media

Screenshots & videos

Official media supplied by the listed storefronts and publishers.

Screenshots

Videos

Store description

About Gemporium: A Cute Mining Sim

Grow your small gem business in this short, casual simulation miner, Gemporium! Manage your time wisely between mining gemstones, refining them for more profit, and selling them to awaiting customers. After your Grandmole goes on vacation, you’re in charge of running her shop, and you quickly learn it also comes with a price of massive debt. Now, on top of building your business, you must appease the Loan Shark without going broke! Gemporium features a timed day cycle where you have to balance completing tasks and running the gem store.

Each day consists of: Explore deeper and deeper in the local mines to stock up on gems of different rarities. Utilize various mining tools to prevent cracks and maintain the highest quality product for your shop! Polish and prepare your recent finds in the mine to convert those lumps of rock into something collectors adore! Unrefined gemstones sell for way less than their refined counterparts, so make sure to visit the refinement table before you set up shop.

Sell your stockpile of gems to eagerly awaiting customers, but make sure to keep their tastes in mind to maximize your profit and increase your shop's reputation! The shop is only open for a limited amount of time each day, so don't be late! Upgrade your tools, shop, and home to progress from being an anxious little mole to a master market manipulator.…

Read the full description on GOG ↗
Official sources

Download Gemporium: A Cute Mining Sim

Continue to an official storefront to download or purchase this title.

Gemporium: A Cute Mining Sim artwork
Gemporium: A Cute Mining SimGOG · Game · Available
From the community

Gemporium: A Cute Mining Sim reviews & player comments

Store ratings and available player reviews. Review snapshots show their last refresh date.

★ 7.8/10GOG · 9 ratings
GOGLast checked November 4, 2026

Most helpful3

★ 4 / 5
Great fun with a wonderful sense of gentle humour, I think this is definitely worth the price. There's a few foibles which I think take…
★ 4 / 5
A cute, easy game. Decent for wasting a few hours of free time but nothing amazing. The game play is simple and repetitive after you…
★ 1 / 5
The game is very attractive and casual that I saw from a gameplay video, and actually playing fun. The operations, graphic and sound are well…

Most recent3

★ 4 / 5
A cute, easy game. Decent for wasting a few hours of free time but nothing amazing. The game play is simple and repetitive after you…
★ 1 / 5
The game is very attractive and casual that I saw from a gameplay video, and actually playing fun. The operations, graphic and sound are well…
★ 4 / 5
Great fun with a wonderful sense of gentle humour, I think this is definitely worth the price. There's a few foibles which I think take…

Short excerpts linked to their source. The score above uses aggregate storefront ratings—not these few comments.