Gemporium A Cute Mining Sim puts the player in charge of a family business after a relative goes on vacation. The inheritance includes not only a gem shop, but also a hefty debt that requires immediate repayment. The main goal is to generate income from the store's operations while appeasing the loan shark to prevent bankruptcy. The gameplay is built around a time-limited daily cycle, forcing you to make resource and time management decisions under constant pressure from the very start.