Binary Puzzle Generator
Generate printable binary puzzles with six per page and clean A4-ready layouts.
Pick a grid size, choose difficulty, and export six 0/1 puzzles per page. Add a seed to recreate the same layout anytime.
Binary puzzle options
Choose size and difficulty, then generate six printable Binary Puzzles per page. All processing happens in your browser.
Generated a fresh set of puzzles.
Download a print-ready PDF, then use your PDF viewer to print at 100% scale.
Print preview
The preview is static and matches the printable PDF layout.
Medium puzzle
| 0 | 1 | 0 | 1 | 1 | 0 | ||
| 0 | |||||||
| 0 | 0 | 0 | 0 | ||||
| 1 | 0 | 1 | 1 | ||||
| 1 | 0 | 1 | 0 | 1 | |||
| 0 | 0 | 1 | 1 | 1 | |||
| 0 | 0 | 1 | 0 | ||||
| 1 | 0 | 1 | 1 | 0 | 1 |
Medium puzzle
| 1 | 1 | 1 | |||||
| 0 | 1 | 0 | |||||
| 0 | 0 | 0 | 1 | 0 | |||
| 1 | 0 | 0 | 0 | 1 | 0 | 1 | |
| 0 | 0 | 1 | 1 | 1 | 0 | ||
| 1 | 0 | 1 | 0 | ||||
| 1 | 1 | 0 | 0 | ||||
| 0 | 0 | 1 | 1 |
Medium puzzle
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | 0 | ||||
| 1 | 0 | 1 | 0 | 0 | |||
| 1 | 0 | 0 | 0 | 1 | |||
| 0 | 1 | 1 | 1 | 0 | |||
| 0 | 0 | 1 | 0 | 1 | 0 | ||
| 0 | 0 | 0 | |||||
| 1 | 1 | 0 | 0 |
Medium puzzle
| 1 | 0 | 0 | 1 | 1 | 0 | ||
| 1 | |||||||
| 0 | 0 | 1 | 0 | 1 | |||
| 0 | 0 | 1 | 0 | ||||
| 1 | 0 | 0 | 1 | ||||
| 0 | 0 | 1 | |||||
| 0 | 1 | 1 | 0 | ||||
| 0 | 0 | 1 | 0 | 1 |
Medium puzzle
| 0 | 0 | 1 | 1 | 0 | |||
| 1 | 1 | 1 | 0 | ||||
| 0 | 1 | 1 | 0 | 0 | 1 | ||
| 0 | 0 | 1 | |||||
| 0 | 1 | 1 | 0 | ||||
| 0 | 1 | 0 | 1 | ||||
| 1 | 1 | 0 | 0 | 1 | 0 | ||
| 1 | 1 | 1 | 1 |
Medium puzzle
| 1 | 0 | 0 | |||||
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | 1 | ||||
| 1 | 1 | 0 | 0 | 0 | |||
| 1 | 0 | 0 | 1 | 0 | |||
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | |||||
| 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
| 0 | 1 | 0 | 1 | 1 | 0 | ||
| 0 | |||||||
| 0 | 0 | 0 | 0 | ||||
| 1 | 0 | 1 | 1 | ||||
| 1 | 0 | 1 | 0 | 1 | |||
| 0 | 0 | 1 | 1 | 1 | |||
| 0 | 0 | 1 | 0 | ||||
| 1 | 0 | 1 | 1 | 0 | 1 |
| 1 | 1 | 1 | |||||
| 0 | 1 | 0 | |||||
| 0 | 0 | 0 | 1 | 0 | |||
| 1 | 0 | 0 | 0 | 1 | 0 | 1 | |
| 0 | 0 | 1 | 1 | 1 | 0 | ||
| 1 | 0 | 1 | 0 | ||||
| 1 | 1 | 0 | 0 | ||||
| 0 | 0 | 1 | 1 |
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | 0 | ||||
| 1 | 0 | 1 | 0 | 0 | |||
| 1 | 0 | 0 | 0 | 1 | |||
| 0 | 1 | 1 | 1 | 0 | |||
| 0 | 0 | 1 | 0 | 1 | 0 | ||
| 0 | 0 | 0 | |||||
| 1 | 1 | 0 | 0 |
| 1 | 0 | 0 | 1 | 1 | 0 | ||
| 1 | |||||||
| 0 | 0 | 1 | 0 | 1 | |||
| 0 | 0 | 1 | 0 | ||||
| 1 | 0 | 0 | 1 | ||||
| 0 | 0 | 1 | |||||
| 0 | 1 | 1 | 0 | ||||
| 0 | 0 | 1 | 0 | 1 |
| 0 | 0 | 1 | 1 | 0 | |||
| 1 | 1 | 1 | 0 | ||||
| 0 | 1 | 1 | 0 | 0 | 1 | ||
| 0 | 0 | 1 | |||||
| 0 | 1 | 1 | 0 | ||||
| 0 | 1 | 0 | 1 | ||||
| 1 | 1 | 0 | 0 | 1 | 0 | ||
| 1 | 1 | 1 | 1 |
| 1 | 0 | 0 | |||||
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | 1 | ||||
| 1 | 1 | 0 | 0 | 0 | |||
| 1 | 0 | 0 | 1 | 0 | |||
| 0 | 0 | 1 | |||||
| 0 | 1 | 0 | |||||
| 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
How generation works
- Grids are built with equal 0s and 1s per row and column.
- No three identical digits appear consecutively in any row or column.
- Completed rows and columns are checked to avoid duplicates.
- The optional seed keeps your results reproducible.
What you’ll get
The preview matches the PDF: six puzzles per page, plus an optional solutions page if you enable it.
A quick note
Puzzles are generated in your browser and can vary by settings. Printing results can differ by printer and margins.
How the binary puzzle generator works
The generator builds a valid solution grid first, then removes values to create a puzzle based on your difficulty. The output is print‑ready with clean margins.
Rules summary
- Each row and column contains the same number of 0s and 1s.
- No three identical digits appear consecutively.
- No duplicate rows or columns appear in the finished grid.
- Empty cells are left blank for solving on paper.
Printable output
- A4 page with title and optional metadata line.
- Six puzzles per page with large, legible digits.
- Optional solution page labeled "Solution".
- Downloadable PDF built directly in your browser.
A quick example
Example: 8×8 grid, medium difficulty, solutions on. The preview shows six puzzles on one page and a second page with answers.
Helpful tips
- Smaller grids are great for beginners.
- Hard difficulty removes more numbers and takes longer to solve.
- Use a seed if you want repeatable puzzles.
Limits to keep in mind
Difficulty is based on clue counts, not handcrafted logic. Printing results can vary by browser and printer margins.
FAQs
What is a binary puzzle?
A binary puzzle (also called Takuzu or Binairo) is a logic grid where each row and column must contain the same number of 0s and 1s without repeating lines.
What are the rules?
Each row and column has an equal number of 0s and 1s, no three identical digits appear consecutively, and no two rows or columns are identical in the final solution.
How does difficulty work?
Difficulty controls how many givens are left in the puzzle. Easy keeps more numbers visible; hard removes more values so the logic steps increase.
Can I print multiple puzzles?
Yes. Each download produces a print-ready PDF with six puzzles per page, plus an optional solutions page.
Can I choose the grid size?
Yes. This generator supports 6×6, 8×8, 10×10, and 12×12 grids.
Do you store anything?
No. Everything runs locally in your browser, and no inputs are sent to a server.
Do you include solutions?
Yes. Enable the solution toggle to add a second page with the completed grid.
Can I print on A4 or US Letter?
Yes. The PDF is print‑ready and you can select A4 or US Letter in your printer dialog.
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