A difference of 0 or 2 No. 5
(Published on 25. October 2025, 19:35 by RailMan)
This puzzle is the final one in a set using the difference of 0 or 2 rules. Links to the previous puzzles are at the bottom. I hope you enjoy it.
Irregular 6x6 sudoku rules apply. Place the digits 1 - 6 once in every row, column and bold outlined region.
Digits separated by a white dot are consecutive. Digits separated by a black dot are in a 2:1 ratio. Not all dots are given.
Digits that are diagonally adjacent and in different regions must have a difference of 0 or 2. Eg. If R3C3 is a 6, then R2C2, R4C2 and R4C4 must be either 4 or 6.
Solve Online : Solution Check is enabled
Try the other puzzles in this series
Solution code: Row 6
Solved by BillWaite, galium_odoratum, 5381, Zibl, Gnubeutel, SKORP17, OutOfMyMindBRB, Harold, mjozska1985, Postnormal, biorycbyd, BULL-TT, NEWS, Seeb83, zrbakhtiar, jseng, iWoodyy, tim_vermeulen
