Purpose

Use this page to help you solve a SUDOKU puzzle.
  • Rule 1: every row should contain ALL 9 numbers, and no number can occur more than once.
  • Rule 2: every column should contain ALL 9 numbers, and no number can occur more than once.
  • Rule 3: every 3x3 square should contain ALL 9 numbers, and no number can occur more than once.

Usage

  • Fill in the starting numbers, the title and press "Submit".
  • A red box indicates a field that has only 1, 2 or 3 options left.
  • The bright red boxes only have 1 option left, so go over the red square to discover which one and fill it in.

Puzzle

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0% done

Keywords
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