EVERY day in the Mail you can play our new puzzle 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. PLAY more Kurosus 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 dailymailplus.co.uk