Silent Little Killer
The goal of this series is to experiment with certain rule-sets to divide the digits 1-9 into certain groups, and being able to assign each cell in the grid with possible candidates from each group. Then, a single (usually little killer) clue will disambiguate the whole grid! I hope you enjoy the puzzle.
Previous puzzle can be found here.
Rules:
Normal Sudoku rules apply.
Adjacent digits on the green lines must have a difference of 5 or more.
The clue outside the grid gives the sum of digits along the indicated diagonal. Digits can repeat on such diagonals if allowed by the other rules.
Try it on the CTC app or on f-puzzles.
Puzzle:
Lösungscode: Row 8 (left to right) and column 9 (top to bottom); 18 digits, no spaces.