Saturday's estimated lottery jackpot will be "a whopping £11.6 million Must Be Won" prize, Camelot has said.
It is up for grabs after no one scooped Wednesday's jackpot by matching all six main numbers. No ticket-holders matched five numbers and the bonus ball to win £1 million.
Camelot's Andy Carter, senior winners' adviser at The National Lottery, said: "It promises to be an exciting night for Lotto players on Saturday with a whopping £11.6 million 'Must Be Won' jackpot up for grabs.