A Spin Bubble game is a type of puzzle game in which players must shoot colored bubbles at a group of bubbles that are suspended in a grid. The objective is to match three or more bubbles of the same color in order to make them disappear. The player typically controls a cannon or launcher at the bottom of the screen and must aim and shoot the bubbles in order to create matches. As the player makes matches, the bubbles above will drop down to fill in the empty spaces. The game is over when the bubbles reach the bottom of the screen or when the player runs out of bubbles to shoot. The game may feature different levels of difficulty, with each level increasing the number of bubbles and the complexity of the grid.