Sudoku Articles Tagged "Diagonal Sudoku"
2 articles about Diagonal Sudoku — guides, techniques and strategy.
How to Solve Sudoku X and Diagonal Pattern Challenges
Sudoku X — also called Diagonal Sudoku — adds two diagonal constraints to the standard rules. Here i…
Sep 10, 2026A Guide to Playing Irregular Jigsaw and Diagonal Sudoku
In Jigsaw Sudoku, the 3×3 boxes are replaced by irregular shapes. In Diagonal Sudoku, the two main d…
Aug 26, 2026