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A new sudoku every day, 100% free: the logic number puzzle
Every day, a new sudoku puzzle awaits you. Quadrille is your daily date with the most famous logic number puzzle of them all. 100% free, no subscription and no forced ads. 🧩 HOW DOES SUDOKU WORK? The 9x9 grid is divided into nine 3x3 regions. Each row, each column and each region contains the numbers 1 to 9 exactly once. One single rule, that's it. No math: sudoku is pure deduction, and our grids can always be solved by logic, never by guessing. 📅 A NEW SUDOKU EVERY DAY Every day, Quadrille gives you a new grid, with four difficulty levels: - Level 1: perfect for a gentle start to the day - Level 2: a few deductions to uncover - Level 3: time to think hard - Level 4: for experts who love chains of reasoning 🏆 THE BIG MONTHLY CHALLENGE: A GIANT 16x16 GRID Once a month, take on a giant 16x16 sudoku, with the numbers 1 to 16 and also rated from level 1 to 4. A grid to savor over several sessions, for true logic puzzle lovers. 💯 100% FREE, NO ADS WHILE YOU PLAY No ads will ever interrupt your thinking. Stuck on a cell? The first hint for each grid is free. Ads only appear if you want an extra hint: it's your call. 🧠 WHY YOU'LL LOVE QUADRILLE - Short games, ideal for a coffee break or your commute - A small daily challenge that trains your logic and focus - Grids solvable by pure logic, never by trial and error - If you like kakuro, suguru or number puzzles, Quadrille will quickly become your new habit Download Quadrille: Sudoku daily, solve today's grid… and come back tomorrow for the next one!