Frame Jigsaw Sudoku

Here is another Frame Sudoku Sums puzzle, this time in Jigsaw Sudoku format!

So, two distinct sudoku variants merged into one puzzle. Hard to find anywhere else but here, folks! 🙂

Let’s quickly recap the rules: the numbers outside of the grid tell you the sum of the 3 numbers closest to it. In a way this is similar to Outside Sudoku, but here you must process the sums of 3 numbers (always 3!), hence it is more a sudoku killer variant. The rest of the rules are standard rules of Irregular Sudoku Jigsaw.

I tried not to make it too difficult this time… it’s only rated COOL. What do you think? Easier? More difficult? Just right? And would you prefer them more difficult than this?

Sum Frame Jigsaw Sudoku – difficulty COOL

Frame Jigsaw Sudoku.