Move for 1 number - 1 color. SWIPE Brick to make ALL Brick changes the SAME number. 0 - 1 - 2 - 0. The 0to9 app is a fun, addictive and a very simple puzzle game. Join the numbers and get to the 0to9 tile! HOW TO PLAY: Swipe Brick to move the Brick to make all Brick changes the same number/color.