Double Samurai Sudoku Harakiri Compendium: 81 overlapping sudoku puzzles, 8 grids in 1

Experience the evolution of overlapping logic with Sudoku Harakiri. Created by Djape, the renowned puzzle author for The Washington Post, this compendium introduces the "Gattai-8" format-a sophisticated architecture featuring eight overlapping 9x9 grids. Laid out as two Samurai Sudokus stacked atop one another, every puzzle in this volume provides double the complexity and deductive depth of a standard Samurai chall...