Binaro vs Suguru

Experience a sleek, modern, and addictive take on the classic logic puzzle known as Takuzu, Binairo, or Binary Sudoku. If you love Sudoku, Kakuro, or Minesweeper, Binaro is your next favorite brain teaser! The goal is simple but the challenge is deep: fill a grid with 0s and 1s by following three core logic rules. How to Play: 1. No More Than Two: You cannot have more than two of the same digit adjacent to each other, either horizontally or vertically. 2. Equal Balance: Each row and each column must contain an equal number of 0s and 1s. 3. Be Unique: Every row and every column must be unique—no two rows or columns can be exactly the same. Why You’ll Love Binaro: - Sleek Modern UI: Enjoy a beautiful, dark-themed design that’s easy on the eyes and optimized for a smooth mobile experience. - Multiple Difficulty Levels: From quick 6x6 grids for beginners to complex 10x10 challenges for masters. Choose from Easy, Medium, and Hard difficulties. - Track Your Progress: Every level includes a timer so you can challenge yourself to beat your personal best. - Essential Tools: Made a mistake? Use the Undo feature (up to 20 steps!). Need a fresh start? Hit Reset to clear the grid. - Offline Play: No internet? No problem! Play Binaro anywhere, anytime. - Sharpen Your Mind: Binaro isn't just a game - it's a workout for your brain. Improve your logical thinking, concentration, and problem-solving skills one grid at a time. Download Binaro today and start mastering the binary grid! - Fun logic-based gameplay. - 180+ unique levels (and more to come!). Free to play! Developed with love for puzzle lovers.

Fill each little room with numbers, starting from 1. The same number can never touch — not across, not up and down, not even diagonally. Every puzzle solves by logic alone, and when you're stuck, the hint shows you why. Free to start, no subscription No third-party ads Your records stay on your device Suguru (also known as Tectonic) is a number logic puzzle played on a grid split into rooms. A room of size n holds the numbers 1 through n, once each, and no two matching numbers may sit in neighbouring cells — diagonals included. That one twist gives it a feel all its own, quite different from sudoku. Every puzzle is built to be solvable by deduction. You never have to place a number on a hunch and watch the board fall apart. Just the quiet satisfaction of pinning down one certain cell at a time. ■ Features A logic rule unlike sudoku: no matching neighbours, diagonals included Every puzzle solvable by deduction — no guessing Four sizes: 5×5, 6×6, 7×7, 8×8 (Hard and Expert call for deeper techniques) Hints that explain: the hint highlights the cells that prove the next number and tells you why. If a number on the board is wrong, it points that out first Continue: leave mid-puzzle and pick up on the same board next time A fresh Daily puzzle with a solving streak 19 achievements and personal-best records Pencil marks, erase and undo A calm design in traditional Japanese colours, with dark mode English and Japanese No account needed ■ Great for you if… You know sudoku well and want a fresh next puzzle You'd rather deduce than guess You want to understand the "why" when you're stuck You like a quiet way to use your mind on a commute or before bed You're building a small daily habit ■ Privacy Your records stay on your device and are never sent anywhere. No account, no sign-in. Puzzles are generated on the device, so you can play without a connection. To introduce the developer's other apps, Suguru may fetch public App Store information (app names and icons); none of your data is sent.