The Glass Bead Game's rules do not exist, and it cannot be played in any meaningful sense. It is a game described, incompletely, in Herman Hesse's landmark novel Magister Ludi (published in German as Das Glasperlenspiel, that is to say, The Glass Bead Game).
Ardent science fiction fans like, say, me, will happily claim Magister Ludi as a work of science fiction, since it takes place in a future where society is vastly different either from Germany in 1943, when it was published, or from anything remotely resembling our own. Those who believe that works of literary value cannot be ascribed to any genre other than "literature" will, of course, resent the imputation.
In the society of Magister Ludi, the world is evidently run by an academic, technocratic and benevolent elite that decides things for the greater benefit of society, but without the messiness of elections and assemblies; it is reminiscent of something out of Le Guin, or possibly of the Hungarian "engineer socialism" movement. Things such as celebrity, marketing, and the loud and tedious lowest-common-