Sudoku puzzle 166 - Hard Sudoku 6x6

Posted on February 11, 2018

Scientists have shown that solving logic puzzles is really good for your brain. Today we have another brain teaser for you. Enjoy today's Sudoku puzzle.

How to play Sudoku: The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once.