Twelve Spots
(Published on 31. August 2024, 03:06 by marty_sears)
Rules:
- Normal 6x6 sudoku rules apply.
- Draw 6 lines, each with a different turquoise spot at both ends. Each line must occupy at least 3 cells, and may move orthogonally and diagonally. Lines may not branch, cross each other, or share cells.
- Each line is a 'same difference' line. Every pair of adjacent cells along a line has the same difference - this is its 'difference value.'
- Every line has a different 'difference value'.
- Digits in a cage sum to the total in the corner.
Please leave a comment if you enjoy :)
Solution code: Digits on lines in row 4, from left to right
Comments
on 25. September 2024, 20:17 by blackjackfitz
Was wondering about the difficulty rating for this and then I remembered that doing Sudoku is a thing!
Lovely as always, thanks Marty
on 3. September 2024, 11:47 by Fro
Hi, new here.
Would someone help me understand the rules a bit?
Does the turquoise balls count as a cell in a line or is it so that there need to be at least 3 cells between the turquoise balls?
Marty: Welcome! Yes the turquoise spots count as cells on the line
Fro: Thanks! :)
on 2. September 2024, 10:00 by Nordy
A beautiful unfolding of surprising secrets. I felt so smart and so stupid at the same time. Loved it
on 1. September 2024, 20:34 by SirMoose
I looked at this briefly and couldn't understand the low difficulty. Figured out the way the rules worked and it was so clever.
Favorite puzzle in a long time, and so approachable!
on 1. September 2024, 08:49 by Montikulum
Nigh impossible at first glance - what a beauty!
on 1. September 2024, 02:36 by sorryimLate
One of the nicest 1* puzzles! Would be great to see a 9x9 version.
on 31. August 2024, 19:38 by Raywen
Good one! I hope someone does a video on this one, i've kinda gone with my intuition on the last 3 lines, i felt like it was the only way, but i didn't bother to prove to myself that it definitely was the only way.
on 31. August 2024, 19:30 by ViKingPrime
Marty, I need you to stop being so clever, at least not all the time... I'm running out of synonyms for the word "genius".
on 31. August 2024, 19:15 by etoler
@RedBarchetta You and I clearly did the exact same thing. BRILLIANT puzzle.
on 31. August 2024, 17:18 by RedBarchetta
1. HOW?
2. GOT IT!
3. WAIT, WHAT?
4. AWWEEE YEEEAHH.
on 31. August 2024, 15:12 by vitaminz
Wow! Quintessential Marty in the best way. Seems impossible until you get in the right mindset.
on 31. August 2024, 11:53 by Mr. Happy
Slick! I liked this a lot
on 31. August 2024, 11:03 by Franjo
Funny little puzzle with a smooth solving path - once you get your head around the ruleset. Thank you very much for sharing.
