Puppy the Pirate, recently admitted to the Bubble Ahoy Pirate Academy for all the good reasons, is however lacking an important feature: direction. His superiors would want to advance him to the higher rang of supervisor and bomb launcher, but his difficulties in launching bubble bombs is holding him back. You can help him train by showing him how to direct his canon towards an advantageous strategic point. The rule is simple: launch a bubble bomb into a cluster of other similar bombs and produce the explosion of these three in a bubbly chain reaction. The more levels you success to surpass, the closer to promotion Puppy the Pirate will be.