Atomania is a new iPhone puzzle game based on chemistry that was developed by Stanislav Ustymenko. The game has you form molecules from atoms, or elements, by sliding them together depending on the fit and type of molecule involved. The atoms go together in different ways. They each have an indicator or slider-bar coming out from one of the atom's four cardinal directions. This is how the atom will fit into another atom and so on. Some atoms have to be positioned from above or below in order to fit into another atom. Others have to be positioned laterally from left or right.