Sudoku Dot: Daily Brain Puzzle

Sudoku Dot is the cleanest, most satisfying Sudoku experience on the App Store, no account required, fully offline, and built for every skill level. DIFFICULTY LEVELS 7 levels from Beginner to Extreme, unlocked progressively as you improve. Whether you're brand new to logic puzzles or chasing an Extreme solve, there's always the right challenge waiting. LEVELS MODE 1,000 hand-crafted levels from easiest to hardest. Progress at your own pace, earn higher scores as difficulty increases, and track your personal bests in the dedicated Levels stats tab. DAILY CHALLENGE A fresh number puzzle every single day. Build your streak, earn trophies, and compete against your own records. Miss a day? Past challenges are always available to complete. COMBO SCORING SYSTEM Chain correct placements to multiply your score: ×1.5, ×2, up to ×3. Every cell matters. Beat your personal best time or score and get a gold flash celebration. 100+ ACHIEVEMENTS Nine categories covering streaks, speed, mastery, daily challenges, combos, and more. Plus a full Trophy collection with Bronze, Silver, and Gold monthly tiers. FEATURES • Smart assists: auto-detect mistakes, highlight matching numbers, and manage pencil notes • Unlock difficulties progressively, stay motivated at every stage • Full stats: wins, streaks, best times, scores by difficulty • Haptic feedback and sound effects • Light and dark theme • No account required, your progress is saved privately on your device • Fully offline, play anywhere, anytime Whether you have 5 minutes or an hour, Sudoku Dot is the perfect brain workout. Download free and start your streak today.