This font is for a fun kids game scavenger hunt / dechipher the messages.
This is a Rosicrucian Cipher made using a matrix of nine segments in the following order:
The symbol "_|" with a dot on the left is an "a", and the symbol "|_|" with a dot in the center is an "e".
There are also numbers in a similar grid:
Numbers do not have dots in their font.
The number "0" is represented by a box with a dot at the center top.
A period is represented by a box with a dot at the center bottom.
A comma is represented by a box with two dots, one above the other, in the center.
A question mark is represented by a box with one dot at the center top and two dots at the bottom.
Lower case is represented by solid dots.
Upper case is represented by hollow dots.
Alternating between upper and lower case may help confuse unwanted readers.