Sudoku Plus - Number Puzzles

Sudoku Plus brings the timeless logic puzzle to your fingertips with a modern, elegant design and features for every skill level. THREE GRID SIZES • 4×4 — Perfect for beginners and quick brain warm-ups • 9×9 — The classic Sudoku experience you know and love • 16×16 — An extreme challenge using numbers 1-9 and letters A-F THREE DIFFICULTY LEVELS • Easy, Medium, and Hard — whether you're a casual player or a seasoned pro, there's always a challenge waiting for you SMART TOOLS • Pencil Marks — Jot down candidates in any cell. On 16×16 grids, smart dot/number toggle keeps things readable • Full Undo & Redo — Made a mistake? Go back as many steps as you need • Hints — Stuck? Watch a short video to reveal the answer for a cell • Real-time conflict detection with haptic feedback FAIR LEADERBOARDS • Game Center integration with global rankings NEVER LOSE PROGRESS • Auto-save on exit — pick up right where you left off • Progress cards show your completion rate, time, and last played date BEAUTIFUL DESIGN • Soft blue and white color palette with dark mode support • Rounded corners, subtle shadows, and smooth animations • Optimized for both iPhone and iPad Download Sudoku Plus and start training your brain today.