How to Play
Choose a grid size and click or tap cells to place a 0 or 1. Your goal is to fill the entire grid while following all three rules. Use logic to deduce which numbers must go where, eliminating possibilities as you solve. Complete the grid without breaking any rules to win.
Mouse / Tap
Tips & Tricks
- Look for rows and columns that already have balanced 0s and 1sโthey constrain your remaining choices significantly.
- Mark cells where three consecutive spaces would have the same number to instantly eliminate impossible placements.
- Check for duplicate patterns within rows and columns; if a pattern exists, other instances are blocked.
- Start with smaller grids to master the rule interactions before tackling the larger 12x12 challenges.
- Use the process of elimination on each cell; finding what can't go there often reveals what must go there.
Frequently Asked Questions
Is Binairo really free to play?
Yes, Binairo is completely free to play online. No download, registration, or hidden costsโjust open your browser and start solving.
Can I play Binairo on my phone?
Absolutely! Binairo works on any device with a modern web browser, including smartphones and tablets. Tap cells to place numbers and solve on the go.
Do I lose my progress if I close the game?
Progress is typically saved in your browser session. Close and return to pick up where you left off, though closing your browser may require starting a new puzzle.
About Binairo