If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
You have a girl with a magic wand and some bubbles in the upper part of the screen. You can launch a star upwards. If the star hits a bubble, its containment falls down. If the bubble contains healthy food like fruits, veggies or fish and you catch it when it falls, you earn points. If it contains unhealthy food it becomes a bomb and hurts you if it falls close. If you collect all healthy food in the line, the line disappears. Otherwise after some time all the bubbles in the bottom line turn into bombs and fall simultaneously.