Competitive Sudoku

Challenge your mind with Sudoku across 5 difficulty levels and compete with other players!

Competitive Sudoku – Challenge Your Logic, Climb the Rankings

Competitive Sudoku is an elegant and feature-rich Sudoku app designed for players who love mental challenges and competition. Whether you're a casual solver or a seasoned pro, enjoy a refined Sudoku experience with daily puzzles, global rankings, and customizable assists.

The game offers two distinct modes. In Casual Mode, you can play freely with optional hints and five toggleable assists. In Competitive Mode, there are no hints or assists—just pure logic and skill. Solve daily puzzles and climb the global leaderboard.

Compete with real players around the world across five difficulty levels through a unique Elo ranking system. Rise through the ranks from Bronze to Grandmaster based on your performance.

Daily puzzles ensure that every player faces the same challenge at the same time, creating a fair and synchronized experience. You can track your progress with detailed statistics and a full gameplay history.

Save your favorite puzzles to replay anytime. Customize your experience with five smart assists such as conflict highlighting and automatic note cleanup—ideal for both learning and casual play.

An interactive tutorial helps new players learn Sudoku step by step within minutes. Choose from Light, Dark, or Simple themes for visual comfort, and enjoy full Japanese, English and Turkish language support.

Download now and test your logic. Become a Sudoku Grandmaster.