If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
You are in charge of the shipping department of Muffin Dash Inc. Check the daily order and get the muffins ready for delivery before the time runs out.
Click on a group of two or more muffin of the same kind to remove them from the grid and send them to the boxing dept. and complete the order.
Use special objects to finish the job in time.