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PuzzleElo.Play KenKen.
PuzzleElo.WELCOME TO THE KENKEN ADVENTURE
Play KenKen.
Let’s go explore!
Meet Pip, your KenKen puzzle pal! Start with a little 3×3 grid, follow the number clues and enjoy each discovery. Free to play, no signup needed.
Free practiceNo signup neededAt your own pace
Pip · your puzzle pal
Hi, I’m Pip! Help me find the last number!
Tap me for a little pep talkYour first little challenge
A taste of KenKen4 × 4 · Warm-up
3+1
2
12×3
4
1−3
4×4
1
5+2
2
5+1
4
3
One square left. What number replaces the question mark?
That “aha!” feeling.One square away.
PICK A PLACE TO PLAY
Where will your numbers take you?
Start small. Explore wherever you like.
Make a little room for your mind.
Mental MathLogical thinkingA moment of focusLittle victoriesFIND YOUR KIND OF FUN
Your brain. Your playground.
Take it easy. Turn up the challenge. Make it yours.
Big ideas start in little squares.
Bring KenKen to your classroom with assignments for your students.
SIMPLE RULES. LOVELY POSSIBILITIES.
Easy to learn. Fun to figure out.
If you enjoy Sudoku, meet your next puzzle. KenKen adds arithmetic to familiar row-and-column logic.
Show me the full guide01
Every number has its place
In a 4×4 grid, use 1–4. No repeats in any row or column.
02
Follow the little clues
Numbers in each outlined cage must reach the target using its operation.
03
Find your “aha!”
Combine the clues, fill every square, and enjoy the moment it all clicks.
Can I play KenKen for free without an account?
Yes. Open practice, choose a grid size and start playing in your browser. You do not need to register for practice.
Which KenKen grid size should I start with?
Try 3×3 to learn the rules or 4×4 for a little more deduction. Larger grids up to 12×12 are available when you want a longer challenge.
How is KenKen different from Sudoku?
Both use numbers without repeats in rows and columns. KenKen also has outlined groups with arithmetic clues: their numbers must combine to make the target.
YOUR NEXT AHA!
A little puzzle. A lovely little break.
Give your mind something fun to do. Your next square is waiting.
Better with a puzzle buddy.