This tiny little puzzle packs a mean punch.
Objective : fill a 3x3 grid with the numbers 1 to 9 so that the number in each circular node is equal to the sum of the four surrounding spaces.
This tiny little puzzle packs a mean punch.
Objective : fill a 3x3 grid with the numbers 1 to 9 so that the number in each circular node is equal to the sum of the four surrounding spaces.