If someone can't advance past any level even after using hints, they should click on the shuffle button for new matching possibilities. Each level's winning requires gamers to release balloons from inside the fish by matching a minimum of three same color balls together. There are no complicated rules: Shoot the bubbles to match three colors so they can burst and disappear, clear all the bubbles on the screen to get scores. If someone likes bubble shooting games, they must play this one because it's simple and addictive with 300+ levels of challenging gameplay. Smarty Bubbles is a free online PC game for unlimited fun with no downloads required.