A Difference of 0 or 2
(Published on 15. April 2025, 15:00 by RailMan)
Normal 6x6 sudoku rules apply.
Place the digits 1 - 6 once in every row, column and bold outlined region.
If two cells are diagonally adjacent AND in different regions, then the difference between their values must be exactly 0 or 2.
Eg. If R2C3 is a 5 then R1C4, R3C2 and R3C4 must all have values of 3 or 5.
Solve in SudokuPad : Solution checking is enabled.
Solution code: Enter digits from row 6 from left to right with no spaces between them
Comments
on 15. April 2025, 19:54 by PinkNickels
Clever way to avoid using grey circles/squares. Fun speed run :) 2:40 today
on 15. April 2025, 18:17 by jaeger_puzzles
a very fun puzzle to solve! Took me about 6 minutes total, but it's probably closer to 4 because of time I left the tab running without actually solving
on 15. April 2025, 16:28 by Visumation
Agree on 1 star rating. It does solve itself in about 3 min. Nice.
on 15. April 2025, 15:26 by oskode
Really clean 1-star puzzle, thanks!
on 15. April 2025, 15:15 by Killer-Ly
I would rate the difficulty 1*, since it solved itself in 3:42 min. Nice snack with my coffee. Thank you!
