Hidden Interactive is an independent game development studio formed by professionals with AAA backgrounds dedicated to crafting immersive, atmosphere-driven interactive experiences. The studio's work is rooted in environmental storytelling, psychological tension, and spatial design, with a strong focus on how architecture, lighting, and composition influence player perception and emotion. Each environment is developed through continuous iteration, balancing visual realism with intentional mood construction to create spaces that feel grounded, believable and narratively charged. Hidden Interactive approaches game development as a fusion of technical precision and emotional design. From early blockout to final detailing, every structural decision is shaped to enhance immersion, tension, and player engagement. The studio is currently focused on developing Alterego, psychological-horror game which explores psychological presence, immersive narrative, empathic choices and experiential level design.