Biggest Gum is a kids bubble game. You will enjoy the bubble gum fun here when you master how big it should be. In case you somehow have never done that. It teaches where to tap the screen and then hold when you are suppose to release your finger if you don't want the bubble gum to pop on nails. It's easy and fun, but you will advance quickly to the next levels and trust me, you will soon become a Bubble Gum Specialist. Ideal bubble is between 93-100%. Come and start your new challenge. Have fun.