You have found yourself shrunk down to a tiny size. And as you look around you realize that all atoms are brightly colored. More importantly you can see there is a problem with these atoms! They are all out of order, and you are the only one that can fix them. Click on the atoms the smash them together. Carefully flick on each of the pairs to get them to cancel each other out. You need to think several steps in advanced in order to carefully plan out everything you need to click on in order to eliminate all of the bad atoms and save the world!