Windoku (Fun With Sudoku #366)

Windoku is nothing but an Extra Region Sudoku with the four extra regions which looks like windows. There are however few techniques to solve a Windoku puzzle which differentiates it from the Extra Region Sudoku. Till now there are not many Windoku puzzle on Fun With Puzzles website. There is only one Windoku puzzle previous to today's Windoku which was published way back in year 2015 with the title "Windoku (Daily Sudoku League #117)". There was another new variation which I prepared recently named "Anti Windoku". Today's Windoku is for the practice of 6th round of Sudoku Grand Prix 2018. This Windoku I am publishing as part of Fun With Sudoku Series as 366th Sudoku Puzzle in this Series.

Rules of Windoku

Standard Sudoku Rules apply. Additionally four extra shaded region contains the digits 1 through 9.
Windoku (Fun With Sudoku #366)
Windoku (Fun With Sudoku #366)
Answer of this Windoku puzzle can be viewed by clicking on button. Please do give your best try to solve this Sudoku puzzle before looking at the answer.

This Windoku I am publishing as #366th Sudoku puzzle in Fun With Sudoku Series. Here are the next and previous Sudoku puzzles published in this series.


>> Rakesh said...

5.50 - easy and smooth solve

>> Gaurav Kumar Jain said...

4m easy

>> Unknown said...

Solved in apex 9 minutes
It was easy

>> kishy said...

3:47.Smooth ride