Medium Killer Sudoku 16X16

Rules of Big Killer Sudoku

The current Killer Sudoku has 16 rows, 16 columns, and 16 blocks of 4 by 4. Each cell can only contain a number from 1 to 16. According to the rules of Killer Sudoku, all values in the rows, columns, blocks, and additional regions must be unique. Additional regions, formed by dashed figures, must contain numbers whose sum equals the number in the top left corner of that region.

Benefits of solving 16x16 Killer Sudoku

• Enjoyable pastime;
• Distraction from daily routines;
• Suitable for relaxation and mental rest;
• Enhances erudition;
• Improves memory.