Caverna: Cave vs. Cave is a head-to-head worker placement that was originally released in 2017 by Mayfair Games (see "'Caverna: Cave vs. Cave'"). The goal of this game is to excavate a mountain over the course of 8 rounds for precious metals and become the richest dwarf. The Big Box features the base game as well as the first expansion Iron Age.
It will retail for $44.95.