Catalyst is a Games & Entertainment::Puzzle & Word Games software developed by Big Fish Games. After our trial and test, the software was found to be official, secure and free. Here is the official description for Catalyst: Destroy the different colored molecules in this fast-paced and addicting puzzle game! Keep your cool to become the Catalyst, and get a high score. Think two steps ahead to maximize your points, and prevent the molecules from reaching the center of the stage. you can download Catalyst free now.