A chemistry game to test your basic organic chemistry nomenclature knowledge. ~~~Gameplay~~~ As the IUPAC name of the compound falls, you have to enter the formula before it reaches the bottom. Press the elements to add them to the formula. ~~~Difficulty Levels~~~ Three game difficulties each with a different pool of organic chemistry compounds - Easy difficulty: Hydrocarbons - (alkanes, alkenes, alkynes, cyclic compounds, benzene) - Medium difficulty: Containing Oxygen - (alcohols, ketones, aldehydes, esters, ethers, carboxylic acids) - Hard difficulty: Containing Nitrogen - (nitros, amines, amides)