📖 About

KenKen (also called Calcudoku) is the arithmetic puzzle that combines Sudoku's uniqueness rules with mathematical operations! Fill a grid with digits 1-N so that no digit repeats in any row or column. The twist? Grouped cells (cages) must produce a target number when the specified operation (+, -, ×, ÷) is applied. This creates elegant puzzles that exercise both logical deduction and mental math!

🎯 Objectives

Fill the grid with digits 1-N (where N is the grid size) so that each row and column contains each digit exactly once. Each cage must equal its target number when the operation is applied to its cells. Pure logic with a mathematical twist!

🎮 How to Play

Fill each cell with digits 1-N (N = grid size). Numbers cannot repeat in rows or columns. Each "cage" must equal the target number using the specified operation.

💡 Tips

• ✓ Start with cages that have only one solution
• ✓ Look for cages with unique digit combinations
• ✓ Use Sudoku logic for rows and columns
• ✓ Division and subtraction can be in any order

❓ Frequently Asked Questions