# Sudoku break Solve all 15 sudokus by any means available. We chose to host SudokuCon in the DEFCON breakroom. ![](https://hackmd.io/_uploads/H14cns3Th.png) The pattern on the background hints at using the centre square of the sudoku somehow. Since the puzzle writers are **really adamant** that the cryptographers' biographies aren't a puzzle, the only unused information we have left are the sudoku titles. ::: spoiler Answer Indexing the number given by the middle square of each sudoku into its title gives **SKINNYAUDIONOTE**