The original version of Lotto America (stylized as Lotto*America) was a $1-per-play, pick-7-of-40 game, rather than the pick-6 games that had become wildly popular in U.S. lotteries. Matching four numbers won a fixed prize of $5; matching at least five won a parimutuel prize. Matching all seven won the jackpot, whose odds were roughly 1 in 18 million, at the time the longest odds of a U.S. lottery game. The top prize was a 20-year annuity; there was never a cash option, even though a few games did offer one when L*A ended.
Generally, Powerball players do not have to choose cash or annuity unless they win a jackpot (then they usually have 60 days to choose.) Exceptions include Florida and Missouri; the 60-day "clock" starts with the drawing, so a jackpot winner who wishes to take the cash option needs to make immediate plans to claim their prize. New Jersey and Texas require the cash/annuity choice to be made when playing; in New Jersey, an annuity ticket can be changed to cash after winning, while in Texas, the choice is binding (when the cash option was introduced in 1997, all Powerball players had to make the choice when playing. This regulation was phased out by 1999.) All Powerball prizes must be claimed within a period ranging from 90 days to a year, depending on where the ticket was bought.