The game was played by selecting 6 numbers from a field of 40. Players got two games for $1, having to play an even number of games. Players won the jackpot, which was paid in 21 annual installments (with no cash option), by matching the first six numbers drawn. Players won by matching at least four of the first six numbers drawn. Players also would win by matching 5 of the first 6, plus a seventh, "alternate", number if no game matched the first six numbers.