Na na na na na-na! (Getting foggy with it)
Fog puzzles do one thing very well: they provide focus. By obscuring most of the grid, they narrow down where you need to look to get started. In this case: to eight cells out of 81.
Rules:
Normal Sudoku rules apply.
Fog of War: Correct digits reveal the cells surrounding them, up to eight.
Digits in cells marked with a green square are even.
Digits in cells marked with an orange circle are odd.
Digits in cells separated by an X sum to 10.
Digits in cells separated by a V sum to 5.
Not all X or V clues are given.
Estimated difficulty: 1 out of 5
Solve on SudokuPad