Sudoku Hardest Ever
The rules are a little complicated but it is worth studying them.
Sudoku hardest ever. According to the finnish puzzle maker i called the puzzle ai escargot because it looks like a snail. Extreme the hardest sudoku variant we ve ever seen duration. Can you solve the hardest ever sudoku. On the difficulty scale by which most sudoku grids are graded with one star signifying the simplist and five stars the hardest this puzzle would score an eleven he explained.
By alon harish june 29 2012 arto inkala a finnish mathematician designed this sudoku puzzle which he claims is the hardest sudoku yet. Here is an unutterably brilliant and mind bendingly hard sudoku by matyas martinka. The second hardest sudoku duration.