The object of the game is to assemble molecules from compound atoms bysliding the atoms around. This has to be done in a set time limit for each level.The screen contains a small preview window showing what each molecule should looklike. The tile-based playing field contains a number of atom blocks, as well as walls.You can move an atom around by selecting it, and moving it up, down, left, or right.. The object of the game is to assemble molecules from compound
atoms by sliding the atoms around.