Rules:
- Normal Sudoku rules apply.
- Digits on arrows sum to the number in the corresponding circle.
- Digits on a thermometer increase from the bulb end.
- Digits separated by a black dot has a ratio of 1:2.
- Digits separated by a white dot are consecutive.
- Digits separated by X have a sum of 10.
- Digits separated by V have a sum of 5.
- All digits in a circle appear in the 4 cells touching it.
- Maximum cells are larger than all 4 adjacent cells.
- Cells with grey squares must contain even digits.
- Clues outside the grid give the sum of the cells along the indicated diagonal. Digits can repeat along these diagonals.
Solve Online:
F-Puzzles Link