Powerball is a popular lottery game, similar to LOTTO, in which players select five numbers from a set of 69 white balls and one number from a set of 26 red Powerballs. The goal is to match all six numbers to win the jackpot. Powerball is played in 44 states, Washington D.C., Puerto Rico, and the U.S. Virgin Islands. It is one example of a LOTTO game, which is a type of lottery game where players select numbers from a set of balls and attempt to match them with the winning numbers.