Breakfast at Anthony's
(Published on 23. October 2025, 11:09 by olima)
Breakfast at Anthony's after a streaming (k)night
Rules:
⚪ Normal Sudoku rules apply. Placing enough correct digits in the grid will reveal more of the story. No guessing is required.
⚪ Satsumas: Digits on dark orange lines must be odd or greater than 5 (or both).
⚪ Kropki Pairs: White dots indicate consecutive digits. Not all dots are necessarily given.
⚪ Cages: Digits in cages do not repeat and sum to the given total.
⚪ Anti-Knight: Digits a knight's move (in chess) apart must be different.
Link: Sudoku-Pad
Hint and context: https://www.youtube.com/watch?v=eB0-vG6rSM4
Solution code: row 1
Comments
on 25. October 2025, 18:15 by Fredneu
Great sudoku! The start had some beautiful reasoning, but I really struggled with the logic in the middle haha
on 24. October 2025, 18:07 by GG_70
Bottom right cage is 21 instead of 12
on 24. October 2025, 17:12 by GG_70
Bottom right cage is 21 instead of 12
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I don't get it? The 21 is a reference to Potatohead21, though.
on 24. October 2025, 12:42 by Exigus
Great puzzle, thanks!
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olima: Thank you for the praise.
on 24. October 2025, 11:50 by Guvenistan
Potatohead21 stands on the shoulders of Phistomefel and enters the Pantheon of Sudoku.
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olima: Definitely!
on 24. October 2025, 10:28 by Snookerfan
Very nice! Quite a brutal and rewarding solve. You need to be aware of a few theorems to start the puzzle, which resulted in a pretty break-in. After that it was a slow but entertaining journey. Thank you
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olima: Hehe, like a good frame of Snooker, right?
on 23. October 2025, 22:03 by LeaVulpina
Lovely puzzle!
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olima: Glad, you've enjoyed it!
on 23. October 2025, 20:28 by olima
Changed the text of the Orange-Line-Rule for clarification... each cell of a dark orange line must contain a digit, which is odd (1,3,5,7,9) or high (6,7,8,9) or both.
on 23. October 2025, 20:03 by PierreTombal
I feel that a comment from my side on the Satsumas rule is in order as well. As I read earlier comments I got that it meant to say "odd or above 5", but as the rule is defined the combination 1,3,4,5 would be correct as well because 4 is above the [line] average of 3.25. I fear that if this is taken into account that the puzzle is likely to have multiple solutions.
on 23. October 2025, 15:52 by War
To clarify the Satsumas rule, since it isn't clear to me in the previous comments, The digits on this line have to be odd or above the average of all numbers, meaning 1-3-5-7-9-6-8; not above the average of the values of the line, (1-3-4-6 would be valid since the average of the line is 3.5 and both 4 and 6 are above it, but this is incorrect)
on 23. October 2025, 13:13 by bansalsaab
Hi Olima
Can you please elaborate on What is above average rule?
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olima: The average of the digits 1 to 9 is 5, so digits on a dark orange line must be odd or high - or both.
- ah thanks. I was lookig at above average of orthogonal digits and it wasnt making sense
