Logic Masters Deutschland e.V.

Out-of-grid XV?

(Published on 18. February 2026, 05:42 by rhyrhy)

click on the puzzle image to play

Rules

  • Normal 6x6 Sudoku rules apply on the inner grid.
  • All rules below apply to out-of-grid clues in the same way.
  • Circled positions contain an X, V, or = clue.
X-Sums
  • Out-of-grid clues indicate the sum of the first X digits from that direction, where X is the first digit encountered.
XV
  • Two cells separated by an X sum to 10.
  • Two cells separated by a V sum to 5.
Equal Sign ( = )
  • Two cells separated by an equal sign contain the same digit.

▼ If the circles are not visible enough, try this version.

Solution code: Row 2 (6 digits, left to right)

Last changed on yesterday, 23:30

Solved by Unknown, thomamas, milxqueen, plinke, damo_89, metacom, zuzanina, trencaclosques, L00ping007, marajade, Fizz, SKORP17, cornuto, AKernel, PierreTombal, vrcngtrx_, olliwright, jwsinclair, xrrx, ... dalyons, Jordan Timm, jgarber, henryng, ebulku, dzamie, Snaques, gdc, Counterfeitly, Chilimy, Raistlen, R0X, FibonacciCascade, SanFranSam, dalthor1974, MurtyQ, drharib0, ana_shadow, abihummel
Full list

Comments

today, 11:43 by drharib0
Very interesting setting

yesterday, 23:30 by rhyrhy
Fixed typo

yesterday, 23:03 by dzamie
That was pretty cool! Easy, but the ambiguous circles and the fact that out-of-grid cells could be more than 6 made it an interesting challenge.

yesterday, 13:29 by michael_787
Very easy, didnt see all the circles at first though.

on 18. February 2026, 23:44 by boggles
damn, that was cool

Difficulty:1
Rating:91 %
Solved:74 times
Observed:0 times
ID:000RIN

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Solution code:

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