Samurai Sudoku: Rules and Explanatory Diagrams
A Samurai Sudoku is a variation of the classic Sudoku made up of five 9x9 grids.
These grids partially overlap and share some cells.
1. Each grid must follow the classic Sudoku rules:
- fill each empty cell with a number between 1 and 9.
- each row, column, and block (3x3 box) must contain each number from 1 to 9 exactly once.
2. Cells shared by multiple grids must simultaneously follow the rules of all the grids they belong to.
Rows
Columns
Blocks (3x3 boxes)