What is a "must-be-won" draw in lottery?

[Julio88]

In a "must be won" draw in a lottery, if no one wins the jackpot by matching all the required numbers, the jackpot is not rolled over to the next draw. Instead, the prize pool is split among the winners who matched the most numbers in that draw. This is also known as a "Rolldown" or a "Must Win" draw. This ensures that the prize money is distributed among the winners, rather than accumulating over multiple draws with no winner.

 

[James108]

It is a lottery game in which the jackpot is guaranteed to be won. This usually happens when the jackpot has reached a certain amount and has not been won for a set number of consecutive draws.