Spa Day
(Published on 23. December 2025, 23:30 by jwsinclair)
Spa Day, by James Sinclair
Normal sudoku rules apply, and all clues are standard.
Arrows: the sum of the digits along an arrow is equal to the digit in the connected circle, and these digits can repeat if allowed by other rules.
Thermometers: digits on the thermometer increase from the bulb.
Digits in cells with a shaded circle are odd.
Note: this rule does not apply to the thermometer bulb (r8c8), which may contain a digit of either parity.
Play online
Originally published in Artisanal Sudoku, Volume 207.
Solution code: row 4
Solved by krulltor, SKORP17, jordanza, jmw, gdc, deltameth, PinkNickels, AN_not_IO, by81996672, noodlehead, Vebby, vitaminz, sorryimLate, HighEagle, scushuaishuai, jalebc, Postnormal, tuturitu, Krisonium, ... AKernel, guirigui, thage, Bellsita, ole-1995a, Exigus, x3y2z1, Selsted, Debba, trashghost, me and the paws, Emmilja, Willkimo, BorisTheSnake, AvonD, MrBrewer, MissAmy254, StfC, cal, WEBthe3rd, widjo
Comments
yesterday, 18:12 by VitP
those quiet little dots are so powerful, and critical, in working out the 89 pair in the early middle game.
yesterday, 11:02 by MissAmy254
Lovely puzzle!
Last changed on 24. December 2025, 11:22
on 24. December 2025, 11:21 by Snookerfan
High quality as usual, you never disappoint, thanks!
on 24. December 2025, 10:24 by Fra314
Brilliant!
on 24. December 2025, 00:42 by PinkNickels
Very fun! I solved this the other day from your paid newsletter. Worth every penny!
on 24. December 2025, 00:05 by krulltor
Great puzzle!
