Friday, 15 February 2019

Sudoku 20: Fortress Sudoku

Today I'm posting a Fortress Sudoku with the compulsory theme of the month. Hope you all like it.
Rules: Classic Sudoku rules apply. Additionally, a digit in a shaded cell must be greater than digits in all orthogonally adjacent white cells. 
Links:

Friday, 1 February 2019

Sudoku 19: Odd Sum Pair Sudoku

Rules: Classic Sudoku rules apply. Additionally, a dot between two cells implies that the sum of digits in those two cells is odd. Not all dots are given.
Link:
Solution