Logic Masters Deutschland e.V.

Going Up (Killer sudoku)

(Published on 1. August 2024, 13:51 by sujoyku)

This puzzle simply originated from the idea of always going up by 1 in all killer cage totals once you move from a 3x3 box to the next one. There is a step in my intended solve path that might be somewhat harder, but, overall, the difficulty should be around 2 stars. I like to thank all testers on the CTC discord! As always, your comments are much welcome. I wish you happy solving!

- Normal sudoku rules apply, i.e. each row, column and 3x3 region has to contain the digits from 1 to 9 once each.

- Killer cages: Digits in a cage sum to the clue in the top left.

Here you can solve the puzzle online:

Solve on f-puzzles

Solve on CtC

Solution code: Row 1 from left to right (9 digits in total)


Solved by 9Rookienumbers, OlafLemme, ArmagedDan, tiuhto, seeppp, forsen, jalebc, marcmees, PinkNickels, Nigrin, gige, rab1226, EmX68, AlluDaVinci, cybers, pepe74287, benny, teff, futoysl, SKORP17, anyeyeball, ... jordanza, roscommon, OGRussHood, geekpuzzles, Megalobrainiac, zhergan, diziet, Ygoo, ManuH, augsod, sedici, BlackApolloX, jimblek, Carolin, huawei9961, Blackophelia, Luke7614, Lenivaya_Joppa, Qodec
Full list

Comments

Last changed on 13. October 2024, 21:14

on 13. October 2024, 18:08 by Lenivaya_Joppa
Thank you for this nice puzzle, dear sujoyku! :)

**
You are much welcome, Lenivaya_Joppa, thank you for commenting!
Kind regards, sujoyku

Last changed on 23. August 2024, 19:20

on 23. August 2024, 13:12 by Ygoo
It's always pleasing to finish a puzzle after sticking with it.
Thanks

**
Congratulations on the solve, Ygoo, and thank you for sticking with the puzzle! I am glad you had a rewarding solve.
Kind regards, sujoyku

Last changed on 16. August 2024, 00:58

on 16. August 2024, 00:22 by geekpuzzles
Don't know why it tripped me up so hard at first (well, maybe my brain thinking 1+2+4=8 did that), but I love the look of this grid.

**
Thank you for your comment, geekpuzzles! I am glad that you liked the puzzle. And I have to say, I can very much relate. I know the feeling when the brain does its own "calculations". I hope it did not give you too much headache.
Kind regards, sujoyku

Last changed on 7. August 2024, 20:13

on 7. August 2024, 18:30 by Tingo
Definitely took me a while to crack, but once I got there, I enjoyed the heck out of this - well set my friend!

**
Thank you for your kind comment, Tingo! It is lovely to know you "enjoyed the heck out of this". :)
Kind regards, sujoyku

Last changed on 5. August 2024, 16:29

on 5. August 2024, 16:19 by ostio456
i really enjoyed this puzzle, with all the given cages it seem it would be easy but don't be fooled! I had to restart three times before whatever i was doing wrong ironed itself out but once i had it it was smooth sailing. 24 minutes.

**
Thank you for your comment, ostio456! I am glad that you enjoyed the puzzle.
Kind regards, sujoyku

Last changed on 5. August 2024, 00:40

on 4. August 2024, 23:50 by coeurblacky
Very nice puzzle, but I agree that this is rather a three star difficulty (unless I missed something).

Thanks for the puzzle, sujoyku!

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You are much welcome, coeurblacky, thank you for your comment! I am glad that you liked the puzzle. Also thanks for sharing your take on the difficulty of the puzzle.
Kind regards, sujoyku

Last changed on 3. August 2024, 00:22

on 2. August 2024, 22:15 by briansometimes
Must have missed something obvious - this was the longest I've been to solve a 2 star puzzle, even with a lot of information and an easy beginning.

**
Thank you for your comment, briansometimes! I am not sure if that is something you might have missed. But if you are interested, see my hidden comment below in which I explain one crucial step of my intended solve path that I consider to be the most difficult.
Kind regards, sujoyku

Last changed on 2. August 2024, 14:22

on 2. August 2024, 10:05 by Wuschel
Very nice killer, thx!
I also didn't feel that one spot so much more difficult than other deductions. All flowed nicely and it was very enjoyable :)

**
You are much welcome, Wuschel, thank you for commenting! I am glad that you found the puzzle to be smooth and enjoyable. Maybe that step I described is not so much tougher, but maybe just less obvious to look for it. Anyhow, it is good to know that it did not stand out in difficulty for you.
Kind regards, sujoyku

Last changed on 1. August 2024, 18:19

on 1. August 2024, 17:50 by anyeyeball
Very enjoyable puzzle as always. You seem to put a lot of thought and originality into your sudoku.

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Thank you for your kind words, anyeyeball! I am glad that you enjoyed the puzzle.
Kind regards, sujoyku

Last changed on 1. August 2024, 17:36

on 1. August 2024, 16:04 by PinkNickels
Very smooth. Nice setting. Great idea; well executed.

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Thank you for your comment, PinkNickels! I am glad you liked the idea and had a smooth solve.
Kind regards, sujoyku

Last changed on 1. August 2024, 17:35

on 1. August 2024, 16:02 by marcmees
I missed the harder step in the solve ...

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Thank you for commenting, marcmees! Maybe the tougher step did not feel as hard for you. If you are interested which step I had in mind, you can check my hidden comment.
Kind regards, sujoyku

Last changed on 1. August 2024, 14:44

on 1. August 2024, 14:41 by OlafLemme
Indeed the mentioned step was quite hard to see, but overall the solve path is smooth and enjoyable. A very nice killer sudoku, thanks!

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Thank you for your comment, OlafLemme! I am glad that you had a smooth and enjoyable solve.
Kind regards, sujoyku

Difficulty:2
Rating:90 %
Solved:140 times
Observed:1 times
ID:000J62

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Solution code:

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