Binairo vs Binero

Binairo is a clean binary puzzle and 0-1 logic game for quick daily brain training. Fill the grid with zeros and ones, keep each row and column balanced, avoid triples, and solve by deduction instead of guessing. Play the daily challenge, continue through curated levels, use undo and hints when needed, and compare your times on Game Center leaderboards. The interface is calm, fast, and built with VoiceOver support for accessible play. Start with the free puzzles, then unlock the full premium library when you want more handcrafted binary grids.

Two values, one grid, all your logic. Discover Binero, the binary Sudoku puzzle also known as Takuzu. Start with a 6 × 6 grid and an optional short introduction. Each row and column needs equal numbers of 0s and 1s, with no three identical values in a row. Completed rows and columns must be different. Progress at your own pace in Story mode, where difficulty adapts to your results. Leave a game and come back to your grid, timer and hint count. Choose a shared daily puzzle: Easy at 6 × 6, Normal at 10 × 10 or Expert at 14 × 14. New puzzles arrive at 07:00 UTC. Keep your streak going and share your result without revealing the solution. Play offline, choose your visual style and revisit the rules whenever you like. Contains ads and in-app purchases.