What Was the Sum Again?
(Eingestellt am 6. November 2025, 17:15 Uhr von SennyK)
What Was the Sum Again?
I hope you will enjoy my fifteenth puzzle.
I would be really grateful for all the comments and ratings.
Normal sudoku rules apply.
Arrow: Digits along an arrow sum to the number in the attached pill read from left to right or from top to bottom.
German whisper: Neighbouring/adjacent digits along a green line have a difference of at least 5.
Equal-sum line: Each blue line in the grid has the same sum of digits (not to be confused with region sum lines).
Sandwich: A clue outside the grid gives the sum of the digits appearing between the 1 and the 9 in that row/column.
SudokuPad Link
If you liked this puzzle, I recommend trying out my other puzzles:
The Erica Series:
★☆☆☆☆:
1,
2,
4,
5,
6,
12,
15,
17,
23,
26,
27
★★☆☆☆:
3,
7,
8,
10,
11,
13,
14,
16,
18,
20,
24,
25
★★★☆☆:
9,
19,
21,
22
Shading/Ying-Yang:
★★☆☆☆:
Pretty Odd Shaded Area
★★★☆☆:
(+5)-Yang,
Negative 8 YY
★★★★★:
Why-Why?
Fog of War:
★☆☆☆☆:
Erica 12,
Erica 17
★★☆☆☆:
It's What You Do in the Dark That Puts You in the Light,
Find It All,
What the Fog?,
Erica 20
★★★☆☆:
Broken Flashlight in the Dark
Pencil Puzzle/Sudoku Hybrid:
★★☆☆☆:
Masyu (Short) Sudoku
★★★☆☆:
Tetromino Sudoku
Various Puzzles:
★☆☆☆☆:
Blown Fuses in Electrical Installation,
Let Me Introduce Myself,
French Wrench
★★☆☆☆:
Symmetrical Fan,
Night Club,
Important Hour on the Clock,
What Was the Sum Again?,
Disgroup Joints,
10-Arrows,
Antiking Dutch Skyscrapers
★★★☆☆:
Cops & Robbers,
Positive Symmetry,
Doppelgänger Killer 1-25
★★★★☆:
Liars. Liars Everywhere.
Lösungscode: Third (3rd) column of the grid from top to bottom.
Zuletzt geändert am 12. Dezember 2025, 23:32 Uhr
Gelöst von Siebuhh, Photyne, jalebc, Ste1729, Chaos1989, Teithiwr, SKORP17, superkinkel, tomer, root_vegetable, tiwe, Cascade, dzamie, Ragna, Playmaker6174, SirThomas, L00ping007, TaeChi, PinkNickels, efnenu, ... ikaikaw, 3ColorTheorem, curunir22, Jen118266, AsimSam, kyuquu, cip11, kid, WvdWest, Dystopixx, Krisonium, doomedmageknight, AlexRaetselt, bellaquill, Lysine, illegel, Counterfeitly, abihummel
Kommentare
am 7. November 2025, 12:00 Uhr von SirThomas
It was a blast solving it, thanks for creating!
am 6. November 2025, 23:29 Uhr von Ragna
Fun puzzle. Not so easy. Thank you. :-)
am 6. November 2025, 22:44 Uhr von dzamie
That was pretty fun! Wasn't terribly hard to work out the basics of each constraint: the arrows were simple enough, and that basically narrowed down the lines' sum immediately - but they all worked off each other pretty nicely!
am 6. November 2025, 19:30 Uhr von Teithiwr
Nice flow to this one, even though it took me a while. Thank you - will check out your other puzzles!