Betty Discovers Gryphons and Gargoyle Was Created at the Sisters of Quiet Mercy
The nuns created the game to keep patients complacent, giving them the hallucinatory drugs Fizzle Rocks to make them afraid of the Gargoyle King, which turns out to be a statue in their punishment room. But of course, we know that G&G eventually finds its way to Riverdale and inspires a real life Gargoyle King.