Logic Masters Deutschland e.V.

Maximum Effort

(Published on 5. July 2026, 20:20 by chrisjnap)

Normal sudoku rules apply.

Standard Arrows: Digits along an arrow must sum to the number in its attached circle.

Double Arrows: Digits along a line sum to the same total as the sum of the digits in its attached circles.

Adjacent digits along green lines must differ by at least 5.

The three digits in the killer cage sum to 7.

SudokuPad link

Solution code: Enter Row 6

Last changed on on 6. July 2026, 21:02
Solved by jalebc, tuturitu, StefanSch, Corey115, gdc, SKORP17, Iluvsodah, Bjd, cornish-john, emoney1374, jennyaa, TheCutmaster, Thanos13, fuxia, Imagio, Joyofrandomness, lina_hyena, macronate, dkfan9, Xean, ... todir, mathhead, RebelSystem, TeWarlock, Carolin, Arheus, iEtsh, stafen, Julianl, TroublesomeOrca, lune, Prime28, outfromshadows, Flowerblight Ganon, alonshpo, ly_ra17, finger, garomo, egglet
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Comments

Last changed on 6. July 2026, 21:02

on 6. July 2026, 21:02 by chrisjnap
new SudokuPad link (with solution check)

on 6. July 2026, 13:42 by Miatc
I'd say 2* personally, solved in 19 minutes with a fever, but good puzzle nonetheless

on 6. July 2026, 13:04 by Myfyr MJ
Very nice, 3 stars is about right for difficulty.

Version with solution check … https://sudokupad.app/qs53ivj39n

on 6. July 2026, 09:49 by Snookerfan
Very nice, especially the part just after the break-in, thanks!

Difficulty:3
Rating:89 %
Solved:67 times
Observed:0 times
ID:000TLP
Standard puzzle Variant combination Arithmetic puzzle
Sudoku, Arrows, Killer (Variant), Arrows (Variant), German Whispers (Variant)

Enter solution

Solution code:

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