Shamir's 50th Birthday
(Published on 16. January 2026, 11:07 by ty93)
Normal Sudoku rules apply.
Diagonals: Digits may not repeat on the indicated diagonals.
Arrows: The sum of digits along an arrow equals the digit in the attached circle.
XV: Cells separated with a V must sum to 5. Cells separated with an X must sum to 10.
Kropki Dots: Digits separated by a white dot are consecutive. Digits separated by a black dot are in a 1:2 ratio.
Thermometers: Along a thermometer, digits must increase from the bulb end.
Little Killer: Digits along an indicated diagonal must sum to the given total.
Solution code: Row 6
Solved by Mathemagier, varunshetty, AN_not_IO, naggy, idanz, EmX68, pepe74287, XhcnoirX, jordanza, superkinkel, plinke, efnenu, anthe95, cornish-john, Merovius, gdc, Bence1997, PinkNickels, zrbakhtiar, ... abadx, RadchenkoAleksandr, fmacquar, lanark, Jayem, CitrusGremlin, OnkelPhilip, vtable, kangaroo, Raistlen, zuzanina, Usagi101, Tresed333, fuxia, paranoid, coralizzie1, DutchMark, stafen
Comments
on 18. January 2026, 08:00 by Ganbatte
Fun puzzle, thank you!
on 16. January 2026, 13:36 by superkinkel
Nice, very accessible puzzle that can serve as a great introduction on the interactions of constraints.
