The point of Chiral is to place atoms on the screen by tapping a location with the pen. An atom will appear on the screen at that point and bond with any other atoms right next to it if both have at least one free bond. You want to place the atoms in such a way that all of their bonds are satisfied. When an atom's bonds are satisfied, the dots in the center of the atom disappear. The atom bin in the top right of the screen tells you what atoms are next to be placed.
New atoms come down the ramp as time passes.
Don't let the atom bin fill up or you will lose a schzapp. If you fill the atom bin too many times, you run out of schzapps and lose the game. The Schzapp Box at the top of the screen tells you how many schzapps you currently have. Every third level you get the chance to earn another. Placing and Swapping Atoms You can place an atom on any empty space by simply tapping on that space.