Thunderball Lottery Rules
The rules of Thunderball lottery were changed on 9th May, 2010. Earlier a player had to pick five numbers from a pool of 34 (1-34) numbers & there was no prize for matching only the Thunderball number. Now a player has to pick five numbers from a pool of 39 numbers (1-39) & a player can now win a prize by matching just the Thunderball number. In order to win the Thunderball jackpot, a player has to match all the five main numbers as well as the sole Thunderball number. Draws of Thunderball takes place every Wednesdays, Fridays & Saturdays & are beamed live on BBC One.