Sid was seriously interested in archeology and, after several expeditions, a lot of the most diverse rock samples accumulated in his house. These are pieces of stones and crystals. They need to be sorted, or rather, sorted. You can help him with this if you go into the Sorting Box game. He has already prepared several bulk boxes and divided them into sections. At the bottom of each set of compartments is a painted stone of a certain color. You should lay samples of similar colors in the departments. Be careful and try not to make a mistake in sorting.