Logic Masters Deutschland e.V.

Between Whispers

(Published on 4. January 2026, 23:22 by cornflakes23)

Link to play

Normal sudoku rules apply.

  • Between Lines: Digits on a line between two circles must be strictly between the digits in the circles.
  • German Whisper: Adjacent digits along a green line must differ by at least 5.
  • Thermometers: Digits along thick grey lines increase from the bulb end.
  • XV: Cells connected by an X must sum to 10 and cells connected by a V must sum to 5. Not all X's and V's are given.

Note, for the avoidance of doubt:

  • All Between Lines and German Whisper lines are overlapping.
  • R1C1 and R9C9 cells are simultaneously the end of a Between Line and German Whisper, and the bulb of a Thermometer.

This is my first puzzle. Feedback welcomed.

Solution code: Row 9, left to right (9 digits)

Last changed on on 4. January 2026, 23:25

Solved by Rearden, sujoyku, maniacaljackal, anthe95, gdc, mathpesto, SKORP17, RickiFerrara, Bconner5, Vaccinia, Gnubeutel, cmigas, VeTaurus, Joyofrandomness, noodlehead, Greg, SincereEngineer, milxqueen, ... BlackApolloX, xie2yue, Druselbert, Fra314, InterestingAlgae, moss, Syzygy, Frank Puzzles, 99jau99, Baconator, Man from Porlock, Usagi101, fmacquar, kmi_sudoku, kangaroo, Don_Huan, stafen, Raistlen
Full list

Comments

on 11. February 2026, 11:57 by cornflakes23
Yes please do send to BremSter :)

Last changed on 21. January 2026, 12:30

on 21. January 2026, 12:30 by Fra314
Beautiful, great flow! May I recommend your puzzles to BremSter? Thank you!

on 16. January 2026, 16:24 by Alex312
Thank you for sharing your first puzzle, it was great fun :)

on 10. January 2026, 05:09 by Ganbatte
I’m impressed that this is your first puzzle. It was fun, thank you!

on 6. January 2026, 02:12 by Supalea
Loved it ❤️

on 6. January 2026, 01:46 by sacklunch
Great puzzle, very fun! Thanks for setting and sharing.

on 5. January 2026, 17:51 by Myfyr MJ
Very nice. Fun colouring puzzle.

on 5. January 2026, 14:04 by Ragna
Very elegant! Thank you. :-)

on 5. January 2026, 09:23 by ragmat12
Great puzzle! Didn't expect it to become a coloring puzzle at the end but was a happy surprise!

on 5. January 2026, 05:07 by ghostmary
Nothing beats a fun combination of rules with a smooth solve! Thanks for sharing :)

on 5. January 2026, 04:12 by eripsa
Congrats on your first puzzle! It was a fun and smooth solve for me.

on 4. January 2026, 23:25 by cornflakes23
Typo correction

Difficulty:1
Rating:95 %
Solved:219 times
Observed:0 times
ID:000QVJ

Enter solution

Solution code:

Login