Question: How often were the games who the Arrephoros worked to prepare the peplos for held?
Sentence (from "Ecstasy of Order: The Tetris Masters"): It recounts the development and rise of Tetris as one of the most-played video games of all-time, the role it has played in shaping the lives of the gamers it chronicles, the mystery surrounding the whereabouts of former Nintendo World Champion Thor Aackerlund, and the conception and execution of the first ever Classic Tetris World Championship by gaming enthusiast Robin Mihara.
Relevant evidence: No