One Foggy Knight
- Fog of war
- Killer cages
- Anti-knight
- Kropki dots
- Renban lines
The brief
- Normal Sudoku rules apply.
- The grid is partially covered with fog. Correctly placed digits will clear the fog around that cell.
- Cells separated by a knight's move in chess cannot contain the same digit.
- Digits in a cage do not repeat and sum to the clue in the top left.
- Digits along a magenta Renban line form a set of consecutive non-repeating digits in any order.
- A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are given.