A ticket sold in Sioux Falls matched four of five numbers and the Powerball to win $10,000 in the Dec. 15, 2010 Powerball drawing.
The winning numbers were 10, 11, 18, 32, and 45; the Powerball was 18 and Power Play was 5. The odds of winning the game's $10,000 third prize are 1:723,145.
The lucky ticket holder is advised to sign the back of the ticket immediately and put it in a safe place before contacting the Sioux Falls Lottery office at 605-367-5840 or the Pierre Lottery office at 605-773-5770. The winner has 180 days to claim their prize.