Twenty UK lottery ticket-holders have become millionaires in Friday's EuroMillions draw, operator Camelot has said.
The players each won £1 million in the UK Millionaire Maker draw.
Players have been asked to check their tickets and give Camelot a call if they have won.
Camelot's Andy Carter, senior winners' adviser at The National Lottery, said, "What a night for UK EuroMillions players, with 20 ticket-holders each winning £1 million in the special UK Millionaire Maker draw.
"Players are urged to check their tickets and give us a call if they think they are one of tonight's big winners."
Did you win in the UK Millionaire Maker draw tonight? Let us know at webnews@mirror.co.uk
The winning numbers for the £66 million EuroMillions jackpot were 9, 14, 29, 38, 49, and the winning Lucky Star numbers were 7 and 10.
There was one jackpot winner from Spain, Camelot said.
The National Lottery Thunderball winning numbers were: 2, 9, 10, 23, 36 - and the Thunderball was 9.
No-one matched all five numbers plus the Thunderball to win £500,000.
Tuesday's EuroMillions jackpot is an estimated £14 million.
Millionaire Maker works just like a traditional raffle, with every ticket bought having an equal chance of being a winner.
For every line of EuroMillions numbers that you purchase, a random Millionaire Maker number is generated automatically, this will be clearly labelled on your ticket.
Unlike the main EuroMillions game, which has set odds due to a set number of possible combinations, the odds for the UK Millionaire Maker game will vary between draws.
It gives UK players the chance to win a guaranteed £1 million prize in each standard EuroMillions draw.
