Name: PuzzleElo
Availability: InStock
Author: PuzzleElo

Question 1

What is KenKen?

Accepted Answer

KenKen is a math-based logic puzzle that combines arithmetic operations with grid-based logic. Fill in the grid so that each row and column contains all numbers from 1 to N, and each cage meets its target number using the specified operation.

Question 2

How do you play KenKen?

Accepted Answer

To play KenKen, fill in an N×N grid so each row and column contains the numbers 1 through N exactly once. Each bold-bordered cage shows a target number and an arithmetic operation (+, -, ×, ÷). The numbers in the cage must combine using that operation to equal the target.

Question 3

Where can I play KenKen online for free?

Accepted Answer

You can play KenKen online for free at PuzzleElo (puzzleelo.com). We offer hundreds of free KenKen puzzles across sizes 3×3 to 9×9, with daily challenges and a competitive Elo rating system.

Question 4

What are the rules of KenKen?

Accepted Answer

KenKen rules: 1) Each row must contain the digits 1 to N with no repeats. 2) Each column must contain the digits 1 to N with no repeats. 3) Each boldly outlined cage must produce the target number using the listed arithmetic operation. 4) Single-cell cages must contain the given number.

Question 5

How does the Elo rating work?

Accepted Answer

PuzzleElo uses an Elo rating system similar to chess. Your rating increases when you win matches and decreases when you lose. The amount depends on your opponent's rating - beating a higher-rated player earns more points.

Question 6

Is PuzzleElo free to play?

Accepted Answer

Yes! PuzzleElo offers free access to practice mode and daily puzzles. Premium membership unlocks additional features like unlimited matches, detailed statistics, and an ad-free experience.

Practice Mode

Practice Mode