Hyper Sudoku puzzle 30 - Hard Hyper Sudoku 16x16

Posted on April 16, 2015

Today you get another great workout for your brain by trying to solve this Hyper Sudoku puzzle. A Hyper Sudoku puzzle a day keeps the doctor away :)

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