PeerPuzzles
Binairo
Fill every square with yellow or teal.
No three alike next to each other, across or down.
Every row and column is half yellow, half teal.
No two rows are the same, and no two columns.
Tap a square to cycle it: yellow, teal, empty.
Progress can't be saved in this browser (private browsing, or site data blocked), so solved levels won't be ticked off.
Free play: a new random puzzle
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