
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 →
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.
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
Engagement
Hours played at review time, across 44 reviews with recorded playtime.
Reviews
Themes across 44 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Very simple yet fun game loop, and from a Game Design perspective this little game is surprisingly refined. Thank you a lot for this little adventure!
its a darling game that you can play for a long time. Its cozy and perfect for rainy days as the sound design is so relaxing. I played the demo and loved it and then when i got the game the coziness level increased by a lot.
Short, fun game where you mine for your own gems in a minigame very similar to the one found in Pokemon Diamond / Pearl and then you sell them to customers all while trying to pay back your grandmole's massive debt to the loan shark. The settings have a cozy mode if you want to play at your own pace. Music is a bit lacking though. The menu and shop music is fun but everything else just doesn't feel right.
Muy divertido, abobia un poco ver todo el dinero que hay que pagar pero eso le da vida al juego, realmente recomendable, cozy y divertido
Minigame de mineração como deveria ser. Pena que é bem curto.
Bon c'est un petit oui : j'adore miner en mode tunnel (vous l'avez ?), mais c'est vrai qu'on court partout comme un dé-rat-é (dommage qu'on soit une taupe CE JEU DE MOTS NE FONCTIONNE PAS), et que ça devient vite ultra répétitif. Après on va pas se mentir, on le sait quand on achète le jeu, et on (je) aime ça. Cela étant avec les augments tout s'accélère à la fin (en bien je veux dire, vous faites de GROS TROUS DANS LES KAYOUX), donc c'est un jeu qui tient ses promesses. Un peu dubitative sur l'histoire malgré tout, c'est quoi cette relation toxique grand-mère/petit-enfant ??? Heureusement que la mafia, pardon, la banque, est là pour tenir son rôle, ça me donne des envies de reconversion. Bref, un jeu sympa qui NE CASSE PAS DES BRIQUES (haha) (quoi personne ne l'a faite celle-là ?) mais qui vous tiendra en haleine pendant 10 heures, et 10 heures sans cerveau c'est vraiment super.
一般吧,能玩但不至于多好玩。前期钱抠抠索索的,尤其是收债的鲨鱼来的太快(开局第一次是7天来一次,后面就一周两次了说实话看见以后我人都傻了这玩意来的太快了吧),想买什么东西都得掂量一下要不要买买完以后有没有钱还账;中期没什么感觉,可能是我买操控市场跟电脑太快了,导致我没怎么有中期的感觉;后期没什么花钱渠道,还完钱顿感索然无味。而且说实话挺蠢的,我钱都还完了还得再给鲨鱼五万是什么意思。不差这点钱但是感觉这个设定有点问题。 而且外婆这个角色感觉设置的挺恶心的,她好好说话我也不至于多讨厌她,但是从头到尾都是一提到还债的事就开始装傻充愣,我也不知道是不是只有中文翻译这样还是英文版也这样,哥们你不会觉得你很幽默吧,从头到尾这个剧情看得我都是一种被人摆了一道的感觉,这纱布剧情建议直接删了,要不给我个跳过键也行。主角本来要好好享受暑假的突然被拉过来打工还欠了一屁股债,然后罪魁祸首不道歉不认错不在意装傻充楞顾左右而言他,这个设定我想大部分中国人看着都会生理不适吧。 文物也是有点东西,只在特定楼层刷我都还完债了才意识到,接下来去打全成就了,打完全成就估计这游戏没什么大更新之前大概不会再玩了。 好评是给玩法的,剧情差评 哦对难度方面确实平衡,属于我收入刚开始增加鲨鱼就开始要更多的钱了,就玩了一个档也不知道是巧合还是就这样
LOVED IT, played over 100 game days, mined more than a thousand gems!! Like the pokemon minigame but with its own rules that give it uniqueness while keeping the familiarity. my only complaint is a wish there was more!! absolutely cute and wonderful game with little funny bits and gorgeous art! addictive in the best way possible!! If you are on the fence I would absolutely reccomend you get this awesome game!!
Cutesy game with alot of love and information build in to it. i Recommend it
if you play this game on default mode, then my friend prepare yourself for a stressful fast-paced clicking mania. thankfully, you can choose to play with the cozy setting too. i like the art and i think with some polished updates this game could go far. but right now it lacks replayability, after youve paid all your debt, there's nothing new to discover.
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Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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