Quill Delights
Samurai Sudoku
Volume 1
Volume 1
Easy to Hard
Five overlapping sudoku grids on one page, for people who want more from a sudoku.
Samurai sudoku is five overlapping 9 by 9 sudoku grids: one in the centre and one in each corner. Each corner grid shares one 3 by 3 box with the centre grid, so a digit you place there counts in both. The usual rules apply to every grid.
Levels
Easy, Medium and Hard, each explained at the start of the book.
A gentle way in, with the first steps easy to see.
More to work out before the next step shows itself.
A real challenge, for people who like to think it through.
The books