Doppelgangland (Double Arrow Doublers)
(Published on 8. September 2025, 00:00 by tallcat)
I've only used Doublers once before in "Topsy Turvy"(which was a collaboration with zetamath). This puzzle started out as something completely different before accidentally turning into a sequel to "Doppelt" - my first double arrow puzzle from four years ago. Happy solving!
Normal Sudoku rules apply
Double Arrows: The lines and circles are double arrows. The sum of the digits on the line must equal the sum of the digits in its end circles. Digits may repeat on double arrows (lines and circles) if allowed by other rules.Example: If two circles containing 5 and 7 are connected by a 3-cell line, the line might contain the digits 2, 4, and 6.
Doublers: There are 9 doublers in the grid (one in each row, column, and box). Digits on doublers count as double their value and each digit from 1 to 9 appears on a doubler exactly once.
Can be played online at Sudokupad
Normal Sudoku rules apply
Double Arrows: The lines and circles are double arrows. The sum of the digits on the line must equal the sum of the digits in its end circles. Digits may repeat on double arrows (lines and circles) if allowed by other rules.Example: If two circles containing 5 and 7 are connected by a 3-cell line, the line might contain the digits 2, 4, and 6.
Doublers: There are 9 doublers in the grid (one in each row, column, and box). Digits on doublers count as double their value and each digit from 1 to 9 appears on a doubler exactly once.
Can be played online at Sudokupad
Solution code: Column 4, top to bottom (9 digits, no spaces)
Last changed on on 11. September 2025, 21:11
Solved by tuturitu, Joyofrandomness, Bellsita, Bjd, bansalsaab, blueberrypug, rameshsrivats, Piatato, cyddrdrd, Piff, mihel111, Snookerfan, SKORP17, AAAAAAAAAAAAAAAAAAA, Qodec, Da Letter El, eladv, steeto, SSG, wenchang, MattYDdraig, han233ing, widjo, Djirt, prodigis
Comments
yesterday, 09:12 by Djirt
Спасибо за этот шедевр!)
on 8. September 2025, 17:25 by Qodec
Blissful when the symmetry bug bites a puzzle and turns it into a masterpiece.
on 8. September 2025, 14:30 by Snookerfan
Beautiful puzzle! 5 stars for me, thank you
on 8. September 2025, 14:12 by mihel111
Great puzzle. Lovely break in. 4* difficulty to me.
on 8. September 2025, 07:44 by Piatato
Lovely puzzle!
on 8. September 2025, 07:43 by rameshsrivats
Great puzzle. I managed to solve it so it can't be 5* difficulty :)
on 8. September 2025, 04:07 by Bellsita
Insane puzzle! Wow!
on 8. September 2025, 03:39 by Joyofrandomness
What a treat! Thanks
