Daily Binairo
Fill one large grid a day with black and white circles: balanced lines, no three alike in a row, no two lines the same.
Every day: One large Special Daily Binairo a day, dated and the same for every player; on 2 October 2026 it was a 24x24 grid. Patrons can go back through the last 30 dailies. New puzzle: Midnight UTC.
Special Daily BinairoAll sizes on puzzle-binairo.comPuzzleGym on the App StorePuzzleGym on Google Play
The Special Daily Binairo on puzzle-binairo.com is one large Binairo grid a day, the same for every player. You fill every cell with a black or white circle so each row and column has equal numbers of both, no more than two of a colour sit side by side, and no two rows or columns match.
About Daily Binairo
Binairo, also known as Takuzu, starts with a few black and white circles already in the grid. You fill the rest under three rules: every row and every column holds the same number of black and white circles, no more than two circles of the same colour may be adjacent in a line, and no two rows (or two columns) can be identical. The third rule rarely matters early on but often settles the last few cells.
Puzzle-binairo.com has Easy and Hard grids from 6x6 to 20x20, and a Binairo+ variant with its own sizes and specials. The Special Daily Binairo is one dated grid for everyone, bigger than the regular sizes; the 2 October 2026 puzzle was 24 by 24. Clicking a cell places a black circle and clicking again makes it white. The site shows ads; patrons lose the ads and can reopen the last 30 daily puzzles.
If you play LinkedIn's Tango, this is the same family of rules on a far bigger board with no extra symbols to help. It suits players who like fast, mechanical deductions that pile up into a long solve.
How to play Daily Binairo
- Open puzzle-binairo.com and choose Special Daily Binairo.
- Click an empty cell once to place a black circle, and again to make it white.
- Never let three circles of the same colour sit in a row, across or down.
- Give every row and every column the same number of black and white circles, and make each row and each column different from the others.
- When all cells are filled, press Done (or Enter) to check the grid.
Screenshots
Tips
- Two same-coloured circles side by side force the other colour on both ends.
- A gap between two circles of the same colour must be the other colour.
- Count each line: once a row has half its cells in one colour, the rest of that row is the other colour.
- When a line has only two cells left and a finished line looks almost the same, place the colours so the two lines differ.
Questions
Is Binairo the same as Takuzu or Tango?
The site says Binairo is also known as Takuzu. LinkedIn's Tango uses the same balance and no-three-in-a-row rules on a 6x6 grid with suns and moons and adds = and x signs between some cells.
What time does the daily Binairo change?
At midnight UTC, following the date on the site's clock, which runs on UTC.
What is Binairo+?
A variant on the same site with its own sizes and daily, weekly and monthly specials. This page covers the standard Special Daily Binairo.
Games like Daily Binairo
Tango
LinkedIn's daily 6x6 version of the same rules with suns and moons
Daily Futoshiki
A sister daily where every row and column follows strict line rules
Daily Hitori
A daily from the same family where repeats in each line must be removed
Daily Sudoku
The same family's daily 9x9 sudoku, another grid where each line has to be complete
Queens
A short daily grid where row and column rules decide every square
Nonograms
The same family's daily nonogram, another large black-and-white grid
Daily Galaxies
Split the grid into galaxies, each with one circle at its centre of symmetry.
Daily Kakurasu
Blacken cells so each row and column adds up to its clue, counting each cell by its position.