Mossasis is a 3D side-scrolling puzzle game where players explore a vast unknown world from the microscopic perspective of moss. Along the way, they must navigate through dark corners while avoiding the sunlight, and be cautious when passing by giant creatures to avoid drawing attention. Join in on a journey to search for an oasis. The game tells a story of moss pursuing its dreams through solving puzzles in various scenes. The focus is on creating a visually compelling and atmospheric environment that immerses players completely and leaves them deeply moved. The aim is to evoke personal life experiences in players, creating a unique story and experience.