This brain-training game challenges you to fill a 9x9 grid with numbers 1-9. Follow logic rules to ensure no number repeats in any row, column, or 3x3 space. Enjoy a classic number puzzle experience.
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Best Sudoku Puzzle Diary alternatives: games like Sudoku Puzzle Diary
10+ similar games compared and reviewed
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Updated October 2026
Whether you want more options like Sudoku Puzzle Diary 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.
Top Alternatives to Sudoku Puzzle Diary
4.6(16 ratings)
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4.8(4 ratings)
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Merge hexagonal number blocks to achieve the highest score in this minimalist brain game. Enjoy a simple yet challenging puzzle experience with no time limits, playable offline on your iPhone and iPad.
