What is the goal? Fill the grid so that each cell contains a digit.

How to play? The grid consists of 9 clusters and each cluster has 9 cells. Fill the cells with the digits (1 to 9) so that no digit is repeated in the same row, the same column or within the same cluster (shown with the heavier black outlines). You have finished the puzzle when all the cells are filled.

What cognitive skills would be improved? Attention;Logic & Reasoning;Processing Speed (if timed);Visual Processing;Working Memory

What recognition skills would be improved? Groups;Numbers

What is the difficulty level of this activity? 3 of 4.

Published on: 14 February 2022
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