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Even Sumdoku
http://www.rcbroughton.co.uk/sudoku/forum/viewtopic.php?f=13&t=1580
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Author:  Quadrata [ Thu Sep 10, 2020 3:59 pm ]
Post subject:  Even Sumdoku

Here's a sudoku I just made where the clues reveal the sums of the entries in adjacent cells. The catch is that the numbers are only given when that sum is even! A numberless dot tells you that the sum is odd without revealing what it is.

Solution, PDF, and more at: https://quadratablog.blogspot.com/2020/ ... udoku.html

Image

Author:  Andrew [ Mon Sep 28, 2020 5:29 am ]
Post subject:  Re: Even Sumdoku

Thanks Quadrata. First time I've done one of your puzzles. This one was light entertainment while waiting for the next Assassin on 1st October. It just needed a few routine killer steps.

The solution is posted on the linked page so I won't post it here.

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