Every digit is given twice, and yet it still seems like it might not be enough. Except these are unfriendly digits, keeping away from their closest relations. Can’t we all just get along?
Rules:
Normal Sudoku rules apply.
Orthogonally-adjacent cells contain non-consecutive digits. In other words: digits in cells sharing an edge differ by at least two.
Digits in cells marked with a green square are even. Digits in cells marked with an orange circle are odd.
Estimated difficulty: 1 out of 5
Solve on SudokuPad