KenKen Puzzle Official Site – Addictive logic-based number puzzle

Summary: KenKen is a logic-based number puzzle similar to sudoku, designed to challenge and engage users through mathematical reasoning.

What it does

It provides puzzles requiring users to fill grids with numbers following specific arithmetic rules and constraints.

Who it's for

Ideal for puzzle enthusiasts seeking logic and math-based challenges.

Why it matters

It offers a stimulating alternative to sudoku that enhances problem-solving skills.