Eamonn Holmes returns with the BBC's quiz show Sudo-Q, which combines the nation's obsession with the puzzle game Sudoku with a dose of general knowledge.
SUDO-Q is a show that's a mix of Sudoku and a searching general knowledge quiz. It returns on 13th November at 6pm on BBC2.
To find out about the day's competitiors, download the grids ahead of the show or catch up with the previous show visit http://www.bbc.co.uk/entertainment/sudoq/
The book of the program, Sudo-Q: The Only Sudoku Book to Test Your General Knowledge is available from Amazon.co.uk