Daily Suguru vs Binairo

Daily Suguru is a calm, one-a-day logic puzzle. Everyone in the world gets the same grid each day, so your time is worth comparing and your result is worth sharing. The rules take ten seconds to learn. The grid is divided into blocks. A block of N cells holds the numbers 1 to N, each exactly once. No two equal numbers may touch, not even on a diagonal. Everything else is deduction. There is always one solution, and you never need to guess. WHY IT STICKS - A new puzzle every day, easing in on Monday and biting by Sunday - Calibrated par times, so three stars actually mean something - Build a streak, and protect it with streak freezes - A four-tier Practice mode for when one a day is not enough - Quiet, focused design with no clutter - Completely offline, no account, and no ads Start with free, unlimited Warm-up practice. Daily Suguru Plus is an optional one-time purchase that unlocks Steady, Tricky and Brutal practice. The daily puzzle and Warm-up stay free. A few quiet minutes of logic, every day.

Fill the grid with 0s and 1s. Just three simple rules. Binairo — also known as Takuzu or Binary Puzzle — is pure logic. No luck, no math. A calm, beautifully minimal way to sharpen your mind, anytime, anywhere. ■ How to play Put a 0 or a 1 in every cell. Follow three rules and fill the whole board: - Never three of the same number in a row or column - Each row and column has an equal count of 0s and 1s - No two rows and no two columns are identical No prior knowledge needed — most people are playing within minutes. ■ Features - Always solvable by logic: every puzzle is verified in-app to have exactly ONE solution, so you never have to guess. - Four difficulties: from a gentle 6x6 to a demanding 12x12. - Daily Challenge: everyone plays the same puzzle each day, with streaks and a calendar to keep the habit going. - Two display styles: numbers (0/1) or two-color stones — your choice. - Gentle assists: mistake highlighting, remaining counts, undo, and hints. - Fully offline: play anywhere, even with no signal. - Private by design: your records stay on your device. ■ Great for you if… - You've mastered Sudoku and want your next logic fix - You love pure logic with zero luck involved - You're tired of cluttered, ad-heavy, subscription puzzles - You want a calm mental reset on the commute, on a break, or before bed - The idea of 0s and 1s makes you smile ■ Privacy & peace of mind - No account or sign-up required. - No servers, no cloud — the app is fully offline. - Your play records are stored only on your device and are never uploaded.