Binairo

Einstein

Share

Play Einstein Binairo — ThePuzzleLabs

Try this Einstein Binairo puzzle on ThePuzzleLabs.

00:00
Classic
42
15
44
14
41
32
41
22
25
30
21
32
41
12
1·3
1·3
1·3
4·2
4·1
0·5
2·2
2·1
6·2
2·1
3·2
5·2
3·4
4·1

How to Play Binairo

Rules

  • Fill every cell with 0 or 1.
  • No more than two consecutive identical digits in any row or column.
  • Each row and column must contain exactly 7 zeros and 7 ones.
  • No two rows may be identical. No two columns may be identical.

Controls

  • Click/tap a cell to cycle: empty → 0 → 1 → empty
  • 0 / 1 Place digit
  • Delete Erase cell
  • ↑↓←→ Navigate
  • N Toggle notes
  • U Undo
  • H Hint

Counts

Numbers along the edges show how many 0s and 1s are placed in each row and column. When a count reaches 7 (the maximum), it turns green.

Solve This Puzzle?

This will fill in the complete solution. The puzzle will be marked as “solved with reveal” rather than self-solved.

About einstein Binairo

Einstein Binairo is the hardest level: a 14×14 grid with 196 cells. Seven 0s and seven 1s per row and column. Every puzzle at this level is certified solvable through constraint propagation alone — no trial-and-error or backtracking needed.

That certification means every step forward can be deduced from the current state using consecutive forcing, count completion, and uniqueness elimination. If you find yourself guessing, step back and look for a constraint you missed. The solution path exists, and it is purely logical.