Samurai Sudoku ("Gattai-5") is one of the sudoku variation with overlapping sudoku grids. The puzzle consists of five grids, one in the center and the other 4 overlapping each corner grid of the central one. This means that the numbers must be placed correctly for all the five puzzle squares.
| Author: Puzzle Warrior |
| Publisher: Independently Published |
| Publication Date: Mar 30, 2019 |
| Number of Pages: 220 pages |
| Language: English |
| Binding: Paperback |
| ISBN-10: 1092172432 |
| ISBN-13: 9781092172431 |