Sheetdoku is a challenging mathematical puzzle game that combines elements of Sudoku with spreadsheet formulas.
Basic Rules
- Fill the grid with numbers 1 through N.
- Each number must appear exactly once in each row and column (similar to Sudoku).
- The grid also includes regions with mathematical constraints that must be satisfied.
Mathematical Constraints
- SUM: The sum of all the numbers in the region.
- MIN: The smallest number in the region.
- MAX: The largest number in the region.
- AVG: The average of all numbers in the region.
- PROD: The product of all the numbers in the region.
- RANGE: The difference between the largest and smallest numbers in the region.