Winner! Winner! A Mega Millions ticket worth a whopping $25,000 was sold in Fort Bridger, making it the largest win in Wyoming yet. In the Tues., Jan. 20, Mega Millions drawing, a very lucky WyoLotto player found out that it pays to buy the Megaplier, turning their initial $5,000 winnings into what currently is the largest winning ticket in Wyoming Lottery history of $25,000.