Today's Binary Puzzle

(Friday September 22, 2023)

Size: 10x10, level: Very hard

1

1

1

1

0

0

0

0

1

1

0

1

0

0

0

1

0

1

1

1

1

More very hard 10x10 puzzles

Archive daily binary puzzles

Today's Special Puzzle

Each day we have a new special binary puzzle. Today this is a hard 16x16 binary puzzle consisting of four 8x8 binary puzzles. Click here to solve this puzzle online or to print it.

Special binary puzzle

The Binary Puzzle

The binary puzzle is a challenging logic puzzle that can be solved just by reasoning. Only zeros and ones occur in the puzzle, but this turns out to be more complicated than it seems to be. This site offers hundreds of binary puzzles, of various sizes and of various levels. A last warning: The binary puzzle is quite addictive.

Rules

Each cell should contain a zero or a one. No more than two similar numbers below or next to each other are allowed. Each row and each column is unique and contains as many zeros as ones.

The rules in more detail...

Also read...

Solving difficult binary puzzles

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