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Play KenKen Online

Solve complete 4x4 arithmetic-cage puzzles by placing digits 1 through 4 once per row and column while satisfying addition, subtraction, multiplication, and division targets across three cage layouts, with touch and keyboard entry, mistake feedback, completion detection, and restart. Play free with no account or download.

Choose puzzle level

Single-player puzzle

No multiplayer mode

Your turnScore 0

How to play

Solve complete 4x4 arithmetic-cage puzzles by placing digits 1 through 4 once per row and column while satisfying addition, subtraction, multiplication, and division targets across three cage layouts, with touch and keyboard entry, mistake feedback, completion detection, and restart. Choose a puzzle level, make your move, and use Restart whenever you want a fresh game.

Strategy tips

  • Each row and column must contain 1, 2, 3, and 4 exactly once.
  • Use each cage target and operator to narrow the possible digit combinations.
  • Subtraction and division cages can work in either order; combine them with row and column exclusions.

FAQ

Is KenKen free?

Yes. It is free to play in your browser.

Do I need an account?

No account or email is required.