Engage your mind with classic number puzzles. Play solo at your own pace or compete in monthly tournaments against players worldwide. Offers various difficulty levels, progress tracking, and helpful in-game assists.






10+ similar games compared and reviewed
Whether you want more options like KaizenDoku or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.






Engage your mind with classic number puzzles. Play solo at your own pace or compete in monthly tournaments against players worldwide. Offers various difficulty levels, progress tracking, and helpful in-game assists.






This app offers a clean and efficient Sudoku puzzle experience with multiple difficulty levels and helpful tools like notes mode and candidate filling. Enjoy a smooth gameplay with features like auto-save, dark mode, and offline play.






This Sudoku app offers multiple modes and difficulty levels for all skill ranges. It includes helpful tools like timers, notes, and highlighting to aid your gameplay. Track your progress with a built-in statistics page.