Popular bubble games available to play online are "Bubble Fruit" and "Urchin Merchant." These games and others like them are available to play on Match3Games.com for free.
"Bubble Fruit" is a twist on the popular bubble shooter games. In this game, the player shoots fruit at matching fruit to cause the fruit to fall before the lines of fruit reach the bottom. The game features apples, plums and strawberries and several layers of gameplay.
In "Urchin Merchant," the player shoots like-colored sea urchins at the urchins above the cannon. As the player clears each level, the game leads the player deeper into the underwater world with thicker coverings of urchins to shoot.