Effective use of power-ups is a crucial bingo strategy for success, and players need to be strategic in their approach. Each correct dab on a called number earns players experience points towards power-ups. The quicker they react, the more experience they accumulate, potentially securing a power-up every two numbers.
Granville found that the numbers called had an equal spread of even numbers, odd numbers, high numbers and low numbers. According to his strategy, players should choose from a range of different numbers and also avoid repeating too many digits.