This is a 2D strategy game in which the players control a small character that chisels away stone blocks to create underground passageways and dungeons. The majority of gameplay involves encounters with tiny monsters (e.g., skeletons, demons, and slime-like creatures); some of the monsters will emit brief splashes of red blood when hit. The game receives a Teen rating for the language (e.g., "sometimes sh*t happens!") and on-screen text containing suggestive content: A character bio makes a joke about "Boobs" that "bounce"; there are references to "hostess girls," a "Hostess Club in downtown," and needing a "FULL figure to satisfy some customers"; and double entendre does make an appearance—"She is the daughter of a hamburger shop owner, and boy does she have the buns to prove it!"