
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
Great little game with a fun gameplay loop. The other reviews are right that this isn't quite a cozy stroll kind of game, but I think the hustle is what makes it so engaging. Progression and upgrades feel good and mostly make sense. Game isn't so easy a newborn could stumble through it, but isn't so hard that it becomes frustrating. I will say if you are grappling with the time-management aspect of the game, it's likely because you're too worried about making mistakes. It's OK to crack a couple gems every now and then, and you don't have to complete every customer's order each night to win the game. Minor requests/QoL: -When you enter the mines, it's very easy to walk straight back into the upward ladder by accident, sending you back home. -I couldn't figure out haggling when I first unlocked it until I realized you have to offer them a different gem before the button becomes available. -Navigating the item menu is a bit fussy due to the size and clickboxes of gem icons. It's kind of a scramble to scroll through the list if you have a lot of gems and you're trying to find the right one. You can either scroll with the mouse wheel or try to pull the list down touchscreen-style but the former is somewhat slow and the latter is difficult to aim for a valid area when you're rushing.
Media

Related
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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
Gemporium è uno di quei giochi che riescono a trasformare un gameplay apparentemente semplice in qualcosa di estremamente coinvolgente. Il gioco propone anche una piccola storia: il tuo obiettivo è ripagare un enorme debito e ogni miglioramento del negozio e ogni vendita ti avvicinano a quel traguardo. Avere uno scopo ben preciso rende la progressione ancora più coinvolgente. Il ciclo di gioco è basato principalmente sulla raccolta di risorse, la creazione di gemme e la gestione del proprio negozio. Potrebbe sembrare ripetitivo sulla carta, ma in realtà ogni attività ha uno scopo preciso e la progressione è così ben studiata da invogliare continuamente a fare "ancora un'altra spedizione". Ogni miglioramento si percepisce davvero: si sbloccano nuovi minerali e nuove possibilità per far crescere il negozio. È proprio questa sensazione di progresso costante che lo rende appagante e non scontato. Anche lo stile grafico mi è piaciuto tantissimo. Non punta sul realismo o sulla pixel art, ma su un'estetica che sembra disegnata a mano e che rende il gioco davvero piacevole da vedere. Se amate i gestionali con crafting, raccolta di risorse e una progressione continua, Gemporium è un titolo che merita decisamente una possibilità.
Bardzo przyjemna gra. W 16 godzin udało mi się zdobyć wszystkie osiągnięcia. Świetnie jest zrobiony poziom trudności. Bardzo dobrze poprowadzona historia, która jest bardzo przyjemna i ciekawa. To nie jest gra na odstresowanie się bo czas w niej zasuwa :D Niemniej bardzo fajna, ładna i daje poczucie spełnienia po przejściu. Bardzo polecam.
模拟经营爱好者应该会喜欢玩的游戏,至少我很喜欢。 但是游戏难度有点高,还是说其实我很菜?总之因为游戏里的负债模式,以及挖宝石、打磨宝石的时候都有概率因为操作问题损坏宝石导致卖不出高价,这使得我开局游戏资金就非常紧张,不仅没有闲钱升级装备,而且后期两三天一还高利贷真的还不起了。无奈把舒心模式和收债频率降低才勉强还的上贷款。。。。 只能说这个游戏还比较有教育意义,不要碰高利贷啊啊啊啊啊! 哦对了以及腱鞘炎患者前期应该会很难受。。。。。
Cool cozy game.
Ok. Holy mole-y wow. I knew getting this game I'd end up hooked immediately being a geology student but wow is that addictive I thought I'd write a full review on what I love and areas for improvement because this game is already so good Pros: - The gameplay loop is GREAT. Love the mechanics, love the almost incremental but not quite, style to the game - The art is worth buying it for ALONE. - The artifacts being more than just a collectible is really cool honestly, I really like the buffs they give - Just overall, the game is a BANGER!! Things I kinda noticed: - Going in, I kinda thought the gem refinement process would be a separate step, not that it just comes out of the ground faceted lol. A DLC where we get to sell raw crystals instead of faceted ones would be super super neat - It'd be really nice if there could be a guidebook showing gems we've found and ones we're yet to find - levels they're located on, sell price, etc etc. (Even cooler if this was a yellow field notebook like geologists use) - I do hope in the future we get more gems - don't get me wrong, 15 plus amber is a good amount, it's just does make it slightly too repetitive - A better explanation on where you find certain gem rarities at the start of the game would be good - maybe a little icon on the side of the screen showing the probability of finding each type of that gem on that level would be good? It's still a little unclear if gem rarities increase per group of levels or per individual level - Some gems blend in a little too much with the background of the mine! Especially the legendary gems! Overall though, worth your money whether it's on sale or not. I could see myself spending a lot of hours grinding for 100% on this!! Super great game!! (Also love the implication that your hammer has a mohs hardness of over 10 if it can crack a diamond haha)
After a few hours into this game I can finally write my review! This was very kindly given to me from Merge Conflic, first of, thank you kindly and congratulations to the team for bringing out this adorable game. I've enjoyed so far all of it, including the free DLC update that has one of the cutest monsters Nessie. The graphics are very pleasing to the eye, the music is very nice and the story is entertaining. You have various options to choose, you may play it normal which is with the time limit if you want a little challenge and stress around (I kept panicking with my time management) which is how you should definitely try it, since the progression will be slower. But, you have the option of cozy mode so you can roam free around the mines without having the stress of your ancestors looking down at you with how bad you're doing your job... (my case at least) I've taken advantage of this sneakily when I found floors with a lot of gems... MONEY WAS IN LINE, FORGIVE ME... I was G R E E D Y This way (Cozy mode) the progress is way faster to the point you can finish it reasonable fast, so it really depends on what you would like to do and how you're feeling in the day, so nicely done by the studio of adding both options. If I were to say anything "bad" about the game would be the following, maybe for future quality of life in the game if it updates this: - I wish gems would stack up so I wouldn't have to scroll down too much while selling (Like when you're at the bazaar) - Maybe a right click or something that automatically will fill the polisher instead of having to individually drag them inside. I feel like these things make you loose a lot of time, besides that, the rest is very enjoyable. Recommended if you would like to play a game that had both stressful or cozy options, if you don't mind it getting repetitive within the time, then this is your game. Quality/Price wise is a steal so it's pretty good!
这个游戏的玩法的单调程度世间罕见,就是下矿挖宝石,清洗宝石,卖宝石,不改设置时间还紧张的一匹
A cute game about mining gems, relaxing, satisfying and just so adorable. It's definitely a gem amongst other recent games. Highly recommend.
Super cute game! I see a lot of people have trouble with the time/money pressure, and to those people I say: early payments, market manipulation, and most of all HAGGLING! Especially that last one massively impacts how much you make every day. Seriously, just pop the most expensive gem you have on the counter and convince them to want it, you'll make thousands instead of hundreds and you can forego mining for cheap gems altogether. For me this game definitely counts as cozy, it has a fun game loop that keeps me busy without being overwhelming. Plus paying off the loan feels super satisfying, and the occassional call from Pietro or grandma adds just the right amount of humor and heart. Fully recommend it!
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.
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