* Start a line with two identical numbers.
* Continue the line with the same number or its double: 2-2-2-4-8-16 ...
* You can move in all 8 directions and double back when necessery.
* The sum of the numbers in the line is added to the score.
* If you do not know where to begin a line, do not panic the game will show you the different possibilities.
* The game ends when it is no longer possible to start a line.
Number Dots is totally FREE but it will give you hours of FUN.