Terrinoth Heroes of Descent is a tactical fantasy adventure that brings the legendary tabletop series to the PC. The lands of Terrinoth are threatened by a gathering darkness, and a forgotten relic could either save the world or destroy it completely. The story unfolds as a standalone prequel, with the outcome dependent on the decisions and composition of the party. The journey revolves around a team of adventurers, each with their own story and combat habits. The choice of heroes influences not only tactics but also dialogue, character reactions, and the development of side quests.