Chemichaos!

You only need a mouse to play. Hold left click to push away the chemiballs but be careful, theyre very bouncy! As youll notice, the primary coloured chemiballs can react to form secondary colours. The grey chemiball is inert with everything except another grey, in which case it will produce an explosion thatll knock nearby chemiballs around. Font used is Cactus from https://www.dafont.com/