01 Binary Puzzle

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LOGIC, NOT LUCK

Every line has one answer.

Place zeroes and ones. Keep every row and column balanced, unique and free of triples.

8 × 8 Medium 0 conflicts

How it works

Every row and column has the same number of 0s and 1s.
Never place three identical digits next to each other.
No two completed rows or columns may match.

Progress0 / 64

Tip: press 0 or 1 to fill a cell. Press N for notes.

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QUICK GUIDE

Solve by exclusion

If a row already has two 0s in a row, the cells beside them must be 1. The same balancing logic works when a row already contains its maximum number of a digit.

001100

✓

Puzzle solved!