The jackpot was worth $630 million and the winning tickets had been sold in California and Wisconsin.
Two lucky players matched all the winning Powerball numbers in the most recent drawing on Wednesday January five, splitting a jackpot worth $632 million.
But even if you didn't win the huge prize, check your tickets as there also were smaller prize winning tickets of $2 million and $1 million.
In August, Powerball began providing a third weekly drawing on Monday nights.