This number search puzzle supports brain health by engaging the short term memory to remember a sequence of 6 digits while it searches its location in the number grid.
To solve the puzzle, remember the 6-digit sequence by either repeating it silently, or aloud, or visualize the sequence in picture form. Keep the sequence in short term memory while the brain 'searches' for the same number sequence in the grid. Use either the PDF or the Google apps format.
Remember that numbers can go in all directions: up, down, forward, backward, and diagonally.