I remember this game before. I played it sometime ago, and the instructions seem to be the same. Except the animation is different. the other one i played have a crystal ball or something.
Here is the attached pic. As you can see, any of the square red boxes have the same symbol. Doesn\'t have to be an arrow symbol. They can have a different symbol. But any number that is divisible by 9 have the same symbol except 90...
Like this, 9 x 0 = 0; 9 x 1 = 9, 9 x 2 = 18, 9 x 3 = 27, ect...
so, what i am trying to say is 0, 9, 18, 27, 36, 45, 54, 63, 72, 81 are divisible by 9
whoever come up with this is smart. By coming up with two digits and then add them together.
Then subtract the two digit to the number that was added previously, you will get a number that\'s always divisible by 9. Interesting.