The Stone of Madness is a hardcore real-time tactics and stealth game set in a Spanish madhouse in the late 18th century.
Located in the Pyrenees, a timeworn Jesuit monastery is home both to a madhouse and an inquisitorial prison. Five mysterious characters have been imprisoned between its walls under different pretenses. Plagued by cruel punishment, madness and despair, they will soon devise a plan to escape this place.
Choose from several different escape plans to execute, each with its own stories, objectives, special characters and other surprises. While exploring the monastery you may come across items or clues that can aid different escape plans or future attempts. These items can unlock new content for your future play-through's.
— MetaCritic