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Play Futoshiki Online

Solve complete 4x4 Futoshiki grids by placing digits 1 through 4 once per row and column while satisfying visible inequality signs, with three layouts, 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 Futoshiki grids by placing digits 1 through 4 once per row and column while satisfying visible inequality signs, with three layouts, 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.
  • The open side of every inequality faces the larger neighboring number.
  • Combine inequality chains with missing row and column values before guessing.

FAQ

Is Futoshiki free?

Yes. It is free to play in your browser.

Do I need an account?

No account or email is required.