Rules:
Normal sudoku rules apply. Place the digits 1 to 9 in each Row, Column, and 3X3 box.
X-Sums: Clues outside the grid give the sum of the first X digits in their respective row or column, where X is the digit nearest the clue.
German Whisper: Adjacent digits along a green German Whispers line must have a difference of at least 5.
X clues: Cells separated by X must sum to 10. Not all X's are necessarily given.
Fog of war: The grid is covered in fog. Placing the correct digits reveals cells in the surrounding 3x3 area.
Solve online: CTC
Solution code: Column 1 digits from top to bottom.
on 9. March 2024, 21:07 by PDN777
Terrific puzzle! The opening is marvelous, and there are juicy bits of logic throughout. Super job!
on 9. March 2024, 08:48 by poundcayx
great fun!
on 28. February 2024, 12:13 by filz
Very nice and enjoyable! Thank you!
on 26. February 2024, 13:20 by VitP
very nice.
that's THREE in the middle
(losing its exponent)