
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 2,404 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 | 8ratings | 76% | — | 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
I'm funding a rocks college art degree.
玩法简单,打发时间挺好,但是有恶性bug,鲨鱼来收钱的时候有几率卡住不动,需要玩这一天,已经遇到两次了
总评6/10(题材有加分,否则不及格),游玩时间6小时,已白金,未全部收集齐家具(没耐心了) 作为一款小体量增量游戏,本游戏的题材和小循环把握的不错,但是细节欠打磨,某些功能不够完善,影响游戏整体体验。 首先游戏的节奏太快,做所有事情都在赶时间,感觉确实是给自己找了个班上 挖掘时所有UI都容易误触,包括删除键,背包开关等 整个小循环(挖-打磨-开店-还钱)整体没有惊喜感,内驱力弱,容易疲惫和腻烦 游戏除了一开始我冲着亮晶晶宝石去的这颗心外,没有任何其他内容带给我正反馈 后期就是很功利的下矿到最深,利用高价值宝石讨价还价快速还完了钱 整个背包系统极其不便利,需要找某种石头的时候不进行堆叠,并且可能会出现碎裂和完好宝石混放的情况 大后期买家具的时候,需要打磨超级大量的宝石,你会发现背包系统极其难用,无法快速找到想要的宝石进行打磨,但巴扎中的宝石又有一个堆叠系统,为什么不把这两个功能结合一下呢? 游戏存在几处翻译错误:升级处-行动速度提升2(甚至成就系统中也有一处)把鼹鼠打成了眼熟;三蝠升级3把会来打成了回来。游戏中的某几处字体也出现了不统一状况。 感觉可以增设目标系统,至少让玩家一目了然的让自己知道某种宝石的收集到底差多少 唉,谁让我觉得这小鼹鼠和剧情挺可爱的,可惜高利贷鲨鱼没啥特别的剧情,收完债就撤退了,没什么意外性 人类也一样喜欢亮晶晶的宝石 希望能够做一些便利性的优化
Media

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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $436.8K | 1.2K | 95% | $11.99 | |
| $436.9K | 1.7K | 88% | $12.99 | |
| $436.7K | 1.6K | 94% | $14.99 | |
| $437K | 4.9K | 97% | $4.99 | |
| $437K | 799 | 69% | $19.99 | |
| $436.6K | 815 | 82% | $19.99 |
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $1.3K | 14 | 86% | $2.99 | |
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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
Really cute game and fun to grind away (options to adjust intensity of this game is at the start for those who prefer slower cozier games) but some very annoying mechanics: - I hate that the inventory resets to the top when you are grinding down the gems and selling. It's very inefficient and gets annoying very quickly. - I dislike the sorting system at the moment cause there is very minimal difference between the 2 sorts, leaving not much value in use. - The relic chance rates are too high, I have >12 and I am on day 28, they just clutter the inventory as I have no time to grind them all away. It would be nice to have an opportunity at night to do more detailed grinding down of relics like a parttime hobby. Also would be nice to have some perks with the relics as I have no incentive to grind them down while trying to earn enough money for the shark. - There is no calendar in the room to actually see what date you are on if you don't remember the day and when the shark comes to collect the loans. - When I bought the computer, I thought I would be selling gems on Gembay (eBay) but instead got gambling. - Where is my option to buy a bed lol
奶奶,请问你可以告诉我你是怎么欠下100w的债务的吗(贴脸盯……) 玩法简单的下矿开宝石的游戏,游戏重复度很高后期增加了淘琥珀的部分,总体来说就是挖宝石磨宝石还贷款。我打的是休闲模式所以我不知道原汁原味的游戏开石头的难度高不高。 小鼹鼠蛮可爱的,因为画风可爱想找一部游戏休闲放松一下可以看看这部游戏。 7/10
this game is really fun!! i did have to start a second save because i made some poor choices purchasing upgrades in the early game and it was. not forgiving. but ultimately a really fun and enjoyable experience!
A very cute platforming game.
almost 8 hours in. What can be said about the game? Well, it can be relaxing. Progression does take a bit, but you can get it done fairly easily. Biggest praises are the art style and some of the sound track. Do I recommend the game? Only if you just want something to play and don't care too much about speedy progression. This game is slow and repetitive. Once you've done your first hour, prepare to repeat that first hour for a long time. The game play does not get more interesting as far as I have seen. You do get upgrades and this can make the game easier and quicker, but this doesn't make it more entertaining or interesting. It is cute, it is simple, and that is what it is. If you are looking for something more, I might say look elsewhere. But for the price, I can't complain too much.
gut
Charming little game
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.