It hit $800 million on Friday. The previous jackpot record was held by a 2012 MegaMillions game worth $656 million.
The current reached $700 million Thursday after nobody won the jackpot on Wednesday night — the 18th drawing without a winner.
The next drawing is on Saturday night.
This jackpot first broke into the top largest ranking last night ranking last weekend, when it hit $400 million, and ticket sales have continued to soar.
What would you do, if you won the lottery?