The winning numbers are: 2-8-42-43-50 Mega Ball: 6
There were more than 1 million winning tickets at all prize levels, so double check your tickets!
The next drawing will take place Friday at 10 p.m. Central Time.
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The jackpot for that drawing will be the largest prize ever offered on the last draw day of any year since the game began in 2002.
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The $348 million jackpot comes with a cash option for $210.2 million. It has been rolling over since October.
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Mega Millions jackpots start out at $40 million and roll over if there is no jackpot winner.
Tickets are sold in 44 states plus the District of Columbia and the U.S. Virgin Islands.