Solve a complete 6x6 Binary Puzzle by placing equal numbers of zeros and ones in every row and column, avoiding triples, and keeping all rows and columns unique, with three clue levels, touch and keyboard entry, mistake feedback, completion detection, accessibility labels, and restart. Play free with no account or download.
Choose puzzle level
Single-player puzzle
No multiplayer mode
Your turnScore 0
How to play
Solve a complete 6x6 Binary Puzzle by placing equal numbers of zeros and ones in every row and column, avoiding triples, and keeping all rows and columns unique, with three clue levels, touch and keyboard entry, mistake feedback, completion detection, accessibility labels, and restart. Choose a puzzle level, make your move, and use Restart whenever you want a fresh game.
Strategy tips
Every row and column contains exactly three zeros and three ones.
Two matching symbols force the neighboring cell to be the opposite symbol.
Compare nearly complete rows and columns so no two finished lines become identical.