Sudoku Online: Multiplayer

Sudoku, but you are not solving alone. Get matched in seconds and race through the same grid as your opponent. Their progress bar sits right next to yours — finish first and take the rating points. ONLINE DUELS • Fast 1v1 matches against opponents near your level • A rating that actually moves: win and you climb • Leagues from Bronze to Master • Add friends and challenge them directly PUZZLES FOR EVERY MOOD • Four grid sizes: 4x4, 6x6, 9x9 and 16x16 • Four difficulties, from Easy to Extreme • Daily Challenge with a streak counter • Thousands of puzzles across every size and difficulty BUILT FOR COMFORTABLE PLAY • Pencil notes, unlimited undo and smart hints • Highlight the active row, column and box • Duplicate warnings, so mistakes surface early • Four themes, including a night mode that is easy on the eyes • Auto-save: close mid-puzzle and return exactly where you stopped YOUR…