Engage your brain with a classic number puzzle game. It offers four difficulty levels, from easy to expert, with minimalist graphics and helpful features like notes and hints. Enjoy a challenge without time limits.





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Whether you want more options like Sudoku 247 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 brain with a classic number puzzle game. It offers four difficulty levels, from easy to expert, with minimalist graphics and helpful features like notes and hints. Enjoy a challenge without time limits.






Engage your mind with both classic and color variations of this popular logic puzzle. Offers daily training, adjustable difficulty, and helpful tools like hints and notes to improve memory and concentration. Suitable for all ages and skill levels.




Engage in classic number puzzles designed for relaxation and mental stimulation. This app offers multiple difficulty levels, helpful tools like auto-checkers and hints, and a smooth, intuitive interface for an enjoyable brain-training experience.