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Binary Puzzle

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Logic & numbers
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THE PLAYBOOK · IHAHOOO

How to play Binary Puzzle

Play Binary Puzzle on IHAHOOO, then compare your approach with the example below. Fill a 6×6 grid with balanced zeroes and ones, no three equal neighbours, and no duplicate rows or columns. The accompanying practice note focuses on learn from a completed round.

Choose from ten 6×6 puzzles. Undo changes or reveal a selected cell when you need help.

Learn from a completed round

Finish a round where possible, then identify one decision you would change. Revisit the example or mistake section for a focused second attempt.

Your goal

Fill a 6×6 grid with balanced zeroes and ones, no three equal neighbours, and no duplicate rows or columns.

Step by step

  1. Select an editable square.
  2. Enter 0 or 1; each line needs three of each.
  3. Avoid three consecutive equal values horizontally or vertically.
  4. Check puzzle validates balance, triples and unique lines.

Controls

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

A useful example

A row beginning 0 0 needs 1 next.

Watch out for this

Balanced rows may still duplicate each other.

Common questions

What completes a round?

Fill a 6×6 grid with balanced zeroes and ones, no three equal neighbours, and no duplicate rows or columns.

Which controls should I use?

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

What can I play here?

Choose from ten 6×6 puzzles. Undo changes or reveal a selected cell when you need help.

Does play involve an account or cash?

No. Play is free, without registration, deposits, bets or cash prizes.

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