Understone: Gemstone Mines

Every dig is a decision. Understone combines weighted grid clues with a dwarf miner’s expedition across eight real-world geological settings. Read the neighboring totals, plan your stamina, collect beautiful mineral specimens and choose the right moment to upgrade. A number adds the mining costs in the eight surrounding cells. Opening a gem spends stamina immediately; collecting it earns experience. Food restores your stamina, while upgrades wait for your decision. Later districts introduce lethal mines, marked by clear neighboring warnings. Explore 24 freshly generated floors across basalt geodes, fluorite veins, pegmatites, marble, nephrite contacts, emerald veins, kimberlite pipes and gem-bearing gravels. District briefings introduce local specimens; field reviews reveal their original distribution. Build a mineral journal with formation facts and research sources as you discover…