Echolocation

(Published on 6. January 2025, 20:41 by etoler)

Sud-echo Sudoku

Reverb
Echolocation
Echolalia
Echo Chamber

Normal Sudoku rules apply.

Echo Lines: Indigo lines are filled with a repeating sequence of one or more different digits. The full sequence must appear at least twice along the line and must always repeat in its entirety. Different lines may contain different sequences.

XV: Digits separated by an X sum to 10. Digits separated by a V sum to 5.

Kropki Dots: Digits separated by a black dot must have a ratio of 2:1 (i.e. one must be double the other).

Play on SudokuPad

Solution code: Row 8, left to right. (9 digits, no spaces.)

Last changed on on 12. June 2025, 05:49

Solved by vorash00, paranoid, MaizeGator, SKORP17, Felis_Timon, Ragna, gnidan, JohnyK_413, Calump, therealsillypenguin, mew_rocks, jkuo7, Fool on Hill, SudokuHero, sorryimLate, Zeddecks, NeilGirdhar, ... thargian, OGRussHood, karlmortenlunna, owlblue, Crul, Illuminated, Druselbert, QuiltyAsCharged, AzureFire, Joyofrandomness, nottabird, dunder, Uhu, dustpan, aholst, dtoto, michaal94, PippoForte

Full list

Comments

on 3. February 2025, 18:56 by therealsillypenguin
Wonderful puzzle!

on 7. January 2025, 19:35 by Ragna
Fun puzzle! Nice ruleset. Thank you. :-)

Last changed on 9. January 2025, 19:56

on 7. January 2025, 17:04 by MaizeGator
Cool usage of the echo lines which are beautifully symmetrically placed. Was wondering when I'd see another puzzle from you!

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Thank you! Sorry to keep you in suspense. ;) It definitely took me a while to get puzzle #2 published, but you'll hopefully see more in the near future!

-Erin