The Quiniela is Argentina's most popular lottery game, held in the province of Santa Fe since 1982 by its Lotería. Today's draw, the Vespertina variety, is one of several held throughout the day, including the Matutina and Primera, progressively introduced since the early '90s to maintain public interest. Each day, there are four contests from Monday to Saturday, allowing players to bet on various numbers from one to four digits. The ongoing popularity of this game illustrates how deeply entrenched it is in local culture and social life in Santa Fe, providing both entertainment and economic opportunities through its potential winnings.