Kakuro by Serkan Yürekli
or solve online (using our beta test of Penpa-Edit tools)
Theme: Hidden
Author/Opus: This is the 165th puzzle from our contributing puzzlemaster Serkan Yürekli.
Rules: Standard Kakuro Rules.
Answer String: Enter the values in each white cell in the marked rows from left to right, separating the groups with a comma.
Time Standards (highlight to view): Grandmaster = 3:30, Master = 5:00, Expert = 10:00
Solution: PDF
Note: Follow this link for other Kakuro puzzles. More Kakuro puzzles can be found in Kakuro and Variations by Serkan Yürekli. Kakuro will also be featured in the upcoming The Art of Puzzles 2.
The hidden theme is clever. I will admit that I saw it coming, and had to fight the temptation to use it while solving, but I wanted to see how the logic played out properly. I was not disappointed.
8:36.Same here .Fun puzzle and nice execution of the theme.