
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.
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 1/day in the week to Aug 7 → 7.57/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,419 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

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.

For fans of a more relaxed experience, you can activate Cozy Mode to turn off the daily timer entirely and play at your own pace.
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; GOG publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $9.99 | 1.3Kreviews | 93% | — | $436.8K |
| $9.99 | 9ratings | 78% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 204 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Ich, studierte Geowissenschaftlerin, finde dieses Spiel großartig. Das simuliert ein bisschen dieses Glücksgefühl, wie man sich als Fachmann/-frau draußen fühlt und nach Fossilen, bestimmten Gesteinen oder Mineralen sucht. minus der geldgierigen Haie natürlich. 10/10
作業ゲーが好きな人は是非。 他ゲーに比べて刺激が少ないので、クリアまで注意が必要。 自分は全実績解除せずに離れたいと思います。
Sympas!
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French*, German*, Spanish - Spain*, Japanese*, Portuguese - Brazil*, Russian*, Simplified Chinese*, Spanish - Latin America*, Traditional Chinese**languages with full audio support
Hours played at review time, across 205 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
War cool.
After playing until I paid off Grandmole's debt, I found Gemporium to be pretty fun and enjoyable. It did get repetitive at times but I think the upgrades really helped with that. This is the perfect game to play when you just want to relax. I will say an addition of fun hats would be cute to have and upon writing this, I saw it does look like that's in the DLC :)
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $479 | 5 | 60% | $2.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| $0 | 29 | 93% | Free |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $436.8K | 1.2K | 95% | $11.99 | |
| $436.7K | 1.6K | 94% | $14.99 | |
| $437K | 4.9K | 97% | $4.99 | |
| $437K | 799 | 69% | $19.99 | |
| $436.6K | 815 | 82% | $19.99 | |
| $436.6K | 2.2K | 89% | $7.99 |