Pilot your mech into an abandoned mine and compete to extract the most valuable resources before fuel runs dry.

Every card you collect unlocks new drilling capabilities and strategic options, while each descent deeper underground raises the stakes.

Manage your fuel carefully, decide when to return to the surface to sell minerals and upgrade your machine, or deploy drones to streamline operations.

Your choices ripple across the table, creating opportunities and obstacles for rivals.

In this puzzle of risk and reward, only those who balance ambition with caution will claim victory and uncover the depths' greatest treasures.