A world where a person is just a part of a larger game. A world where the boundary between reality and illusion is almost erased. "SPHERE" is more than just a science fiction novel; it is a philosophical exploration of the nature of choice, consciousness, and human will. The main characters unexpectedly find themselves in an environment where every step they take is analyzed, every decision is tested, and every emotion is part of an unknown experiment. Will they be able to break the code of the Sphere and regain their freedom? Does freedom even exist? This novel uncovers the mysteries of the human mind, touches on issues of technological progress and control, and challenges the reader with the question: are we truly free?