Engage your mind with this classic number puzzle game, suitable for all skill levels. Enjoy a stimulating break or a challenging workout for your brain, playable anywhere, anytime. Features include hints and auto-check to assist your progress.





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Whether you want more options like or a completely different take on the same concept, our curated list of 29+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.













Engage your mind with this classic number puzzle game, suitable for all skill levels. Enjoy a stimulating break or a challenging workout for your brain, playable anywhere, anytime. Features include hints and auto-check to assist your progress.




Engage your mind with a classic logic puzzle game. Fill a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 subgrid contains unique digits. Improve your problem-solving skills with this mentally stimulating challenge.


A creative number puzzle game where you merge blocks by matching at least three identical numbers. Aim to achieve larger numbers and higher scores in this addictive, time-killing challenge.


This logic puzzle game combines Sudoku and Kakuro elements on a single board. Solve unique digit challenges within rows, columns, grids, and caged areas that sum to specific values. Features include auto-save, smart hints, and adjustable difficulty levels for endless gameplay.




Engage your mind with this classic logic puzzle game. Challenge your problem-solving skills, improve logical thinking, and keep your brain sharp with addictive gameplay. Enjoy multiple difficulty levels and track your progress.


A logic puzzle game where you fill rooms with numbers according to specific row and column separation rules. It offers over 500 levels across various sizes and difficulties, with features like automatic error highlighting and progress saving.