KenKen Solver

Input any KenKen puzzle and get the solution instantly. Supports all grid sizes from 3×3 to 9×9 with all operations.

Enter a target number to see valid digit combinations.

How the Solver Works

1

Define the Grid

Select the grid size and define each cage with its cells, operation, and target number.

2

Constraint Propagation

The solver eliminates impossible candidates using Latin square rules and cage constraints.

3

Backtracking

If needed, the solver tries candidates for ambiguous cells and backtracks on contradictions.