If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
The neat kitchen is packed with some mysterious burgers. Spot the rich layered delights without bothering other objects.
Click the mouse on the objects that you suspect to camouflage burgers. Correct clicks earn you 100 points and wrong ones could snatch away 50 points. Find all the hidden burgers before you lose time.