This logic puzzle app challenges your mind with Numdactle grids. Fill in missing numbers so that each row, column, and diagonal sums to the same value, using unique numbers from a sequence. It's a fun way to boost cognitive skills and memory.






9+ similar games compared and reviewed
Whether you want more options like beebeater or a completely different take on the same concept, our curated list of 9+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.











This logic puzzle app challenges your mind with Numdactle grids. Fill in missing numbers so that each row, column, and diagonal sums to the same value, using unique numbers from a sequence. It's a fun way to boost cognitive skills and memory.




This logic puzzle game challenges you to remove all pieces from the board except one, strategically placed in the center. It offers a minimalist design, relaxing sounds, and a helper mode to guide your moves. Perfect for daily brain training and improving mental reflexes.