You have to reflect in Bubble FreeDom a serious attack of evil ball monsters. Their impudent faces are hidden under multi-colored masks and they are behind their multi-colored warriors - bubbles. Your cannon also shoots bubbles, which is done on purpose. An accurate shot, in which there are three or more identical bubbles next to each other, will make them burst. But if your shot is not effective. Monsters will start generating new bubbles and their army will grow steadily. Don't let her reach boundaries. You need to destroy everyone and then the main villains will also fall down in Bubble FreeDom.