Samurai sudoku puzzles consist of five overlapping sudoku grids. The standard sudoku rules apply to each 9 x 9 grid. Place digits from 1 to 9 in each empty cell. Every row, every column, and every 3 x 3 box should contain one of each digit.
The puzzles on Samurai sudoku have one unique solution which can be found with pure logic, no guessing required.
Welcome to a puzzle fitness workout aimed at improving your brain power. Boost your mental agility with a session every day in the Mental Gym. Record the time you take to complete each puzzle and you can keep track of your ever-increasing mental strength.
Can you place the three-letter groups in the boxes, so that neighbouring boxes always make a six-letter word or phrase, like PAR-DON or CUT-OFF? We’ve placed one group to start you off.
In each case, one of the pairs of letters on the left will complete two five letter words on the right. For example EL would turn PAN into PANEL and BOW into ELBOW.