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Binairo ✓ Solved

? How to play

8×8 grid.

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👥 Play with a friend
Keyboard shortcuts
  • Arrow keys: move around the grid
  • 0 or 1: enter a value
  • Backspace: erase
  • Ctrl+Z / Ctrl+Y: undo / redo
  • H: hint

Top players

All leaderboards

Binairo · Medium. Each player’s best score.

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How to play Binairo

  1. Fill every cell with 0 or 1.
  2. No more than two of the same number next to each other in a row or column.
  3. Each row and column has equal numbers of 0s and 1s, and no two rows (or two columns) are the same.

Full guide with an animated example · Strategy guides · Printable Binairo

About Binairo (also called Takuzu)

Also known as Takuzu or Binary puzzle. Simple rules, surprisingly deep logic.

This page starts you on Medium. Choose another level above at any time; your game is saved after every move, so you can come back later, even offline.

Tips

  • Pairs and gaps solve most of an Easy puzzle.
  • On harder levels, compare nearly finished rows with completed ones.

Settings

Text size

Makes all text, the grid and the buttons bigger.

Colors
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