Logic puzzles
Takuzu
Fill the grid with zeros and ones under three simple rules.
- 4–15 min
- Single player
- Today's puzzle
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How to play
- No more than two equal digits may sit next to each other.
- Each row and column holds as many 0s as 1s.
- No two rows, and no two columns, may be identical.
Controls
Click a cell to cycle 0, 1, empty. Keyboard: arrows, 0, 1, Backspace.
About this game
Free Takuzu (binary puzzle) in three sizes, with a daily puzzle. No three equal digits in a row, balanced rows and columns, and every puzzle has a unique solution.
- Sizes
- 6×6, 8×8, 10×10
- Solution
- Unique
- Help
- Error check, hint
