KUROSU

EVERY day in the Mail you can play Kurosu, the most addictive brainteaser since Sudoku. There are only two rules: 1: Fill in each space with either a nought or a cross so there are no more than two consecutive noughts or crosses in any row or column. Important note: diagonals don’t count.

: Each row and column must contain three noughts and three crosses. Today’s difficulty rating PLAY more Kurosu and 6 addictive puzzles like them every day on your smartphone or tablet with Mail Plus, your Mail newspaper on your screen. Get a FREE trial today at