Binary Grid — 0 and 1 Logic Puzzle
Fill a 6x6 grid with 0s and 1s: no three in a row, equal counts per row/col.
How to play
- Click any empty cell to place a 0, click again for 1, click again to clear.
- Each row and column must have exactly 3 zeros and 3 ones.
- No three consecutive identical digits are allowed in any row or column.
- Pre-filled (gray) cells are fixed clues — you cannot change them.
- Click 'Check' to see if your solution is correct.
Fill the 6x6 grid with 0s and 1s. Rules: no three identical digits in a row or column, and each row and column must have exactly three 0s and three 1s. Click a cell to cycle through 0 / 1 / empty.
Frequently asked questions
- What are the rules?
- No three consecutive same digits in any row or column. Each row and column must contain exactly half 0s and half 1s.
- How do I cycle between 0, 1, and empty?
- Click a cell to cycle: empty → 0 → 1 → empty.