Binairo

Fill the grid with 0s and 1s so every row and column has equal numbers of each, no three in a row repeat, and no two rows (or columns) are identical. A pure binary logic puzzle. Fewer seconds is better.

Trains: Binary logic · Category: Logic & Puzzles

How to play: Binairo is a free, browser-based brain-training game in the Brain Gym suite. Play it instantly — no sign-up, works offline, and your best scores are saved on your device.

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