Mod 9 give it color
(Published on 30. June 2021, 04:53 by rmahus)
Rules
Normal Sudoku rules apply.
Additions and multiplications are Mod 9 and 9=0 is written down as 9.
Digits in two cells separated by an X sum to 10.
White dots join cells with consecutive digits. 1 and 9 are consecutive.
A cell joined by a black dot is twice the other Mod 9. For example mod9 (2 * 8) = mod9 (16) = 7. 7 can join 8
No negative constraint.
Link to play:
F-Puzzles
Other puzzles
This is my second puzzle with this rule set.
Also try the other one:
Mod 9 makes it solvable
Solution code: Row 3 Column 3
Solved by bigger, panthchesh, CastleSheepside
Comments
on 19. September 2021, 16:02 by uvo_mod
Labels ergänzt.