Binairo is a binary logic puzzle, also known as Takuzu. Fill the grid with 0s and 1s. Every row and column needs equal numbers of each, no three identical digits in a row, and no duplicate completed rows or columns.
A LITTLE LOGIC, EVERY DAY
• Explore Easy, Medium and Hard puzzles at your own pace.
• Return for a fresh daily challenge.
• Use hints and undo when you want to reconsider a move.
• Follow your progress with statistics and achievements.
• Choose light or dark appearance and different themes.
• Play offline, wherever you take a break.
Start free. An optional one-time Premium purchase unlocks more content. Take your time, follow the clues and enjoy finding the next move.
Balance zeros and ones in Takuzu puzzles. Daily challenges and offline play.