Logic Masters Deutschland e.V.

Two's Company, Three's a Crowd

(Published on 26. October 2025, 09:57 by Morisenseiisgod)

You can watch Mark solve this puzzle on the CTC channel here.

Normal Sudoku rules apply.

Arrow: Digits along an arrow sum to the digit in the attached circle. Digits on arrows may repeat if allowed by other rules.

Renban: Digits on a purple Renban line must be consecutive and non-repeating, but can be in any order.

Sudoku Maker

Sudokupad

Solution code: Box 5 in reading order.

Last changed on on 25. November 2025, 12:22

Solved by dodo, by81996672, PierreTombal, rameshsrivats, Gilliatt, SKORP17, Qodec, Myxo, bansalsaab, Snookerfan, econtrout, Starlight, Black_Doom, yzyz, Bjd, Exigus, Vodakhan , dipiz, egglet, lmdemasi, cdwg2000, Yaoning, shteev, tim_vermeulen, SudokuHero, mihel111, karlmortenlunna, jkuo7, Senjo, P12345, EmX68, OGRussHood, Khatru, Ramez
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Comments

on 25. November 2025, 12:22 by Morisenseiisgod
Reformatted the description.

on 25. November 2025, 11:45 by Morisenseiisgod
Added Mark's CTC solve video.

on 29. October 2025, 00:11 by Exigus
I did find the opening a bit hard, probably didn't find the right one, made a combination of a couple of candidates and together they worked. Pretty smooth from there.

on 27. October 2025, 16:10 by Black_Doom
Lovely! I managed to spot the break-in very quickly, got completely stuck in the middle for good 50 minutes only to facepalm at how easy the next step was, and then it was over. Very cool puzzle :)

on 27. October 2025, 15:14 by econtrout
Was a solid 4 for me...unless i missed something. Nice puzzle with challenging break.

on 27. October 2025, 12:05 by Snookerfan
Excellent setting of a beautiful puzzle! Thank you

on 26. October 2025, 14:55 by rameshsrivats
very nice

on 26. October 2025, 14:42 by PierreTombal
Nice setting. Didn't think it was hard, but that's probably because I'm getting better at this method too ;)

Difficulty:4
Rating:94 %
Solved:34 times
Observed:0 times
ID:000PUY

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