The Times Samurai Su Doku 3

For anyone who loves the challenge of su doku but manages to solve them within minutes—samurai su doku

With its larger and more complex grid, samurai is su doku multiplied. It is a five grid interlinked version and, as with traditional su doku puzzles, every column, row, and three by three box contains the digits 1 to 9. Where the puzzles overlap, the rows and columns do not go beyond their usual nine by nine length but the interlocking boxes provide more clues—and more complexity. With 100 ...