How the made game discs?

Game discs are produced through a process called optical disc manufacturing. First, a master copy of the game is created, which contains the data to be replicated. This master is used to create a glass master disc, which is then used to make a stamper. The stamper is employed in a molding machine to press polycarbonate plastic into the shape of the disc, after which the reflective layer is added, and finally, it is printed with artwork before packaging.