Logic Masters Deutschland e.V.

X-Up

(Published on 21. April 2026, 22:28 by juggler)

Click on the puzzle image to play

Normal 6x6 Sudoku rules apply.

THERMO - Values increase along thermometers starting from the bulb.

X-SUMS - Values outside the grid are the sum of the first X digits seen into the row/column, where X is the first digit seen.

See also

Solution code: Column 1 (including outside numbers)

Last changed on on 21. April 2026, 22:29

Solved by Calvinball, dzamie, arctan, sujoyku, cmigas, protheph, ludvigr04, unalzekai, Steven R, TalkingFredish, zeniko, HeyItsErin, HighEagle, SKORP17, charliek, fuxia, eladv, Calesch, SimonLover, ... Sarhik, SZCrow, marcnesium_iv, ffricke, chotoro, GorgeousNicko, ImpasseduPelican, brimmy, Raistlen, iWoodyy, jillibeans, Shentsi, chet, JikJhin, stafen, BlackApolloX, Uhu, ManuH, amirschw, Hizuriya
Full list

Comments

Last changed on 12. May 2026, 21:13

on 12. May 2026, 21:13 by ImpasseduPelican
Fantastic puzzle. I started, stared in bafflement after a few steps, convinced myself it was impossible, re-read the rules, said “a-ha!”, started over, got a bit further, decided it was impossible again, went and did a couple of other X-sums puzzles to reassure myself I hadn’t entirely forgotten how they work, came back and stared in bafflement at the rules here again, said “ohhhh”, started over a third time, and finally got through — smooth as, if not quite butter, then a perfect creamy asparagus soup. Again, fantastic puzzle.

on 23. April 2026, 06:08 by ShaftESR
Brilliant! I really liked the use of comparison.

on 22. April 2026, 10:12 by googuee
Nice puzzle!

on 21. April 2026, 22:52 by sujoyku
Lovely puzzle! Thank you, Juggler!

on 21. April 2026, 22:46 by dzamie
Neat! The inclusion of the outside numbers in the solution code is fun, too.

on 21. April 2026, 22:36 by Calvinball
Totes adorbs.

Difficulty:1
Rating:92 %
Solved:131 times
Observed:2 times
ID:000SFB

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Solution code:

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