Puzzle : Who Moved My Cheese

Welcome to the GYM for your brain.
NO ONE HAS EVER CLEARED THE FINAL STAGE. BUT WE ARE NOT MAKING IT ANY EASIER.
This puzzle is an exhaustive exercise for your brain. It will awaken each of your nerves.

The app tests and enhances memory and concentration in a fun way.

The various objects are placed into similar boxes and then jumbled up . The one who pays extreme attention will only be able to tell where the objects end up after the shuffling.
The complexity and speed increase with each level.