DES MOINES, Iowa -- After nearly three months without a winner, the Mega Millions lottery game has climbed to an estimated $654 million jackpot.

Unfortunately, even as the big prize for Tuesday night's drawing rises to the fourth-largest in U.S. history, the odds of matching all six numbers and winning the game don't improve. They're stuck at a miserable one in 302.5 million.

The last time anyone won the jackpot was July 24, when a group from California claimed a $543 million prize.

The estimated $654 million jackpot refers to the annuity option, paid out over 29 years. The cash option, which is favoured by nearly all winners, is $372 million.

Mega Millions is played in 44 states, Washington, D.C., and the U.S. Virgin Islands.

Here is a look at the 10 largest U.S. jackpots that have been won and the states where the winning tickets were sold:

1. $1.6 billion, Powerball, Jan. 13, 2016 (three tickets, from California, Florida, Tennessee)

2. $758.7 million, Powerball, Aug. 23, 2017 (one ticket, from Massachusetts)

3. $656 million, Mega Millions, March 30, 2012 (three tickets, from Kansas, Illinois and Maryland)

4. $648 million, Mega Millions, Dec. 17, 2013 (two tickets, from California and Georgia)

5. $590.5 million, Powerball, May 18, 2013 (one ticket, from Florida)

6. $587.5 million, Powerball, Nov. 28, 2012 (two tickets, from Arizona and Missouri)

7. $564.1 million, Powerball, Feb. 11, 2015 (three tickets, from North Carolina, Puerto Rico and Texas)

8. $559.7 million, Powerball, Jan. 6, 2018 (one ticket, New Hampshire)

9. $543 million, Mega Millions, July 24, 2018 (one ticket, California)

10. $536 million, Mega Millions, July 8, 2016 (one ticket, from Indiana)