Melty Bubble: Healing Puzzle Stick bubbles to make them bigger and bigger! This game is an easy-to-use puzzle game that is perfect for killing time and refreshing! If you play during the break, you will be healed by the feeling of jiggly jelly, gummies, and chewing gum! ▼How to play If you tap two or more bubbles with the same number attached to them, the numbers will be summed up to make a larger bubble. It's clear if you can make it larger than the specified number.