Catalyst Unity unblocked is one of awesome Y8 Games giving a super challenging mission to players. In the game, you will take control of the earthly ecosystems, the disordered development and mixture. The main goal of the game is that players have to obtain the limit of points by make all the empty tiles fill with color. You will get more scores of the color is more accurate to the object. That sounds so fun, right? So lift your hands up and start your game now!