Diagonal sudoku
Both long diagonals hold 1 to 9 as well.
- Corner to Corner by Sudoku·AD · Diagonal sudoku · 9×9
- Across the Grain by Sudoku·AD · Diagonal sudoku · 9×9
- Gentle Across the Grain by Sudoku·AD · Diagonal sudoku · 9×9
- Gentle The Long Way by Sudoku·AD · Diagonal sudoku · 9×9
- Soft Corner to Corner by Sudoku·AD · Diagonal sudoku · 9×9
- Soft Across the Grain by Sudoku·AD · Diagonal sudoku · 9×9
- Soft Bias Cut by Sudoku·AD · Diagonal sudoku · 9×9
- Easy Corner to Corner by Sudoku·AD · Diagonal sudoku · 9×9
- Steady Corner to Corner by Sudoku·AD · Diagonal sudoku · 9×9
- Steady Across the Grain by Sudoku·AD · Diagonal sudoku · 9×9
- Steady The Long Way by Sudoku·AD · Diagonal sudoku · 9×9
- Steady Bias Cut by Sudoku·AD · Diagonal sudoku · 9×9
- Middle Corner to Corner by Sudoku·AD · Diagonal sudoku · 9×9
- Middle Across the Grain by Sudoku·AD · Diagonal sudoku · 9×9
- Middle The Long Way by Sudoku·AD · Diagonal sudoku · 9×9