The Classroom "Collection Master - Collection Master" is a very decompressing collection game. Your goal now is to be in the classroom. The classroom is very messy. You need to restore all the objects in the classroom to their original positions. Our goal is to organize and collect the objects according to the requirements of the level, so that the messy classroom looks neat and clean, How about the level of your collection in the small classroom? It depends on your ability. It's time to test your hands-on ability and start your milk collection journey.