페이탈코드 is a strategic defense game set in the fate of the Atrium Office. Defend against the attacks of parasitic beings with meticulous strategies and controls. Dive into the origins of Titan's essence and the birth of settlers with special abilities due to exposure to light particles. Face the continuous challenge of placing settlers of seven different professions strategically to fend off enemies using various terrains, objects, and active skills. Delve into a captivating story that unfolds as time passes, depicting the fate and future of the Atrium Office - the settlers' organization. Explore the settlers' daily lives in the base system with facilities like supply depots, dormitories, and recreation rooms.