✖️ X-Sudoku
Classic Sudoku with diagonal constraints
Mistakes:0/3
00:00
1
3
4
7
6
7
3
9
4
2
4
8
5
2
9
4
3
1
5
2
8
5
1
3
8
2
1
5
9
7
1
4
3
2
8
Mistakes:0/3
00:00
How to Play X-Sudoku
- ✓ Fill the grid following standard Sudoku rules
- ✓ Each row, column, and 3×3 box must contain 1-9
- ✖️ Both diagonals must also contain 1-9 (no repeats)
- 💡 Diagonal cells are highlighted with blue lines