Loopy
(Published on 19. March 2026, 17:38 by billybeth)
Normal Sudoku rules apply
The grey line is an Infinite Looping Palindrome. From a certain point(s) to be determined by the solver the numbers in both directions are the same forever.
Cells a chess knight's move apart cannot contain the same digit.
The nine digits on the main diagonal starting top left sum to twenty-five.
Cell with grey circle is odd.
Cells joined by black dot are in the ratio 1:2.
Cells joined by X sum to ten.
Not all dots or Xs are given
Solve online:Sudokupad
Solution code: top row
Solved by mutex, addie, weiken, SKORP17, L00ping007, dzamie, ludvigr04, Morgenstern, Fisherman, flyjim, Zzzzz..., kublai, zonny, Crul, Altynbek , Bulkystapler, dingledork, armin-k1, TaeChi, Inge, tifuuu, HonkIfYouLoveBeer, macronate, JMK, Chipmunk, teuthida
Comments
on 28. March 2026, 16:17 by Inge
That was fun. Thanks
on 28. March 2026, 16:17 by Inge
That was fun. Thanks
on 19. March 2026, 23:14 by dzamie
I'm quite glad it doesn't take too long to figure out where the "ends" of the loop are.
