KenKenTournament.com is the only place to compete online with the best KenKen players around the world. There will be regular tournaments for students (under 18) as well as tournaments for all ages. Please check our homepage for news about our upcoming tournaments.
Tournaments will consist of three rounds of three puzzles each. The fastest players will compete in a final competition live on our Twitch channel. Click the button below to sign up for our next tournament!
Register Now
HOW TO KENKEN
The way to solve a KenKen is to fill in the whole grid with numbers, making sure no numbers are repeated in any row or column. In a 3×3 puzzle, use the numbers 1–3. In a 4×4 puzzle, use the numbers 1–4, and so on. e.g. In the darkened areas, called cages, the numbers must hit the target number in the upper left corner of the cage using the target operation. Single squares are called “freebies” and you can fill them in with the number there.
