How GC7 Café Players Keep Bingo Fair, Fun, and Friendly With the One-Number Rule GC7 Café Bingo Broadcasts bring players together for live entertainment, friendly competition, and community interaction. To keep each game organized and give everyone a fair opportunity to participate, players are expected to follow the One-Number Rule. The rule is simple: each … Continue reading How GC7 Café Players Keep Bingo Fair, Fun, and Friendly With the One-Number Rule